Best selling sunglasses from Sin Eyewear - Loose Cannon sunglasses

Best Selling Sunglasses

Amp up your style game with SIN Eyewear's best selling sunglasses. Our collection features the top picks that are making waves. Discover why these sunglasses are the faves and elevate your look effortlessly.

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Shop Our Best Selling Sunglasses at SIN Eyewear

At SIN Eyewear, we’re all about mixing style with quality. All sunglasses are crafted from primo materials and scratch-resistant lenses, ensuring durability and comfort. Inspired by the world-famous beach breaks of the Goldie and the iconic laidback surf culture, these sunnies are designed to keep you looking fresh and fly from sunrise to sunset. 


Visit our online store and explore our All Sunglasses and New Sunglasses collections. Our best sellers feature polarised lenses and 100% UV protection, giving you the glare reduction you need while keeping your eyes safe from harmful rays. Whether you’re chilling on the beach or hitting the city streets, these sunglasses are perfect for any occasion. 


Shopping with SIN Eyewear means enjoying top-notch customer service and sweet perks like hassle-free returns, Afterpay, and same-day dispatch for orders placed before 12pm AEST. Shop now and enjoy free shipping for purchases over $70 Australia wide.

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19 products

flat-topLOOSE CANNON Polarised Black Shield Square Sunglasses on a male model
LOOSE CANNON
Matt Black | Smoke
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.7 (90)
Recycled Materials
THE DUKE Brown Aviator Sunglasses made of recycled plasticTHE DUKE Brown Aviator Sunglasses on a male model
The Duke
Black | Brown
Black | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plasticChocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plastic
Sale price$59.99
4.8 (12)
LOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Green Square Sunglasses on a male surfer
LOOSE CANNON
Matt Black Green Flash Mirror
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.8 (44)
Recycled Materials
THE DUKE Yellow Aviator Sunglasses made of recycled plasticTHE DUKE Yellow Aviator Sunglasses on a male model
The Duke
Chocolate | Yellow
Chocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plasticBlack | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plastic
Sale price$49.99
4.9 (30)
Recycled Materials
THE DUKE Tortoise Shell Aviator Sunglasses made of recycled plasticTHE DUKE Tortoise Shell Aviator Sunglasses on a male model
The Duke
Tort | Brown
Black | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plasticChocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plastic
Sale price$49.99
4.5 (19)
LOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Gold Shield Square Sunglasses on a female model
LOOSE CANNON
Matt Black | Gold Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.6 (64)
LOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Red Shield Square Sunglasses on a male model
LOOSE CANNON
Matt Black | Red Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.9 (51)
Recycled Materials
Blaze Polarised Black Wrap Around Sunglasses made of recycled plasticBlaze Polarised Black Wrap Around Sunglasses on a male model
Blaze
Black | Smoke
Black | BlueBlaze Polarised Mirrored Blue Wrap Around Sunglasses made of recycled plasticBlack | SmokeBlaze Polarised Black Wrap Around Sunglasses made of recycled plastic
Sale price$59.99
4.7 (14)
LOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shieldLOOSE CANNON Polarised White Shield Square Sunglasses with Purple Mirrored Lens on a male model
LOOSE CANNON
White | Purple
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.9 (40)
LOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Silver Shield Square Sunglasses on a female model
LOOSE CANNON
Matt Black Silver Flash Mirror
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.5 (8)
LOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Blue Shield Square Sunglasses on a male model
LOOSE CANNON
Pearl Grey | Ice Blue Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
4.8 (53)
Recycled Materials
LOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldLOOSE CANNON Polarised White Shield Square Sunglasses with Blue Mirrored Lens on a male model
LOOSE CANNON
White | Blue Flash Mirror
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
5.0 (2)
Peccant Polarised Black Rectangle Sunglasses made of premium TR-90 materialPeccant Polarised Black Rectangle Sunglasses on a male model
PECCANT
Rubber Raven | Smoke
Black | BrownPeccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialRubber Raven | Red FlashPeccant Polarised Black Rectangle Sunglasses with Red Lens made of premium TR-90 materialRubber Raven | SmokePeccant Polarised Black Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
4.3 (6)
Vespa II Polarised Navy Blue Square SunglassesVespa II Polarised Navy Blue Square Sunglasses front view
VESPA II
Matt Navy | Smoke
Black | Gold Flash MirrorVespa II Polarised Gold Square Mirrored SunglassesBrown | BrownVespa II Polarised Brown Square SunglassesMatt Navy | SmokeVespa II Polarised Navy Blue Square SunglassesMatt Raven | Blue FlashVespa II Polarised Blue Square Mirrored SunglassesMatt Raven | Red FlashVespa II Polarised Red Square Mirrored SunglassesMatt Raven | SmokeVespa II Polarised Black Square Sunglasses
Sale price$59.99
4.8 (6)
Vespa II Polarised Gold Square Mirrored SunglassesVespa II Polarised Gold Square Mirrored Sunglasses on a male model
Vespa II
Black | Gold Flash Mirror
Black | Gold Flash MirrorVespa II Polarised Gold Square Mirrored SunglassesBrown | BrownVespa II Polarised Brown Square SunglassesMatt Navy | SmokeVespa II Polarised Navy Blue Square SunglassesMatt Raven | Blue FlashVespa II Polarised Blue Square Mirrored SunglassesMatt Raven | Red FlashVespa II Polarised Red Square Mirrored SunglassesMatt Raven | SmokeVespa II Polarised Black Square Sunglasses
Sale price$59.99
5.0 (4)
SIN Hard Sunglasses Case
SIN Hardcase
SIN Hardcase
Sale price$15.00
4.7 (35)
Recycled Materials
THE BAR Polarised Black Square Sunglasses made of an oversized gradient shield and black barTHE BAR Polarised Black Square Sunglasses on a male model
THE BAR
Black | Smoke Gradient
White Silver | Green Flash MirrorTHE BAR Polarised White Square Sunglasses made of an oversized green shield lens and silver barWhite Gold | Purple Flash MirrorTHE BAR Polarised White Square Sunglasses made of an oversized purple shield lens and gold barBLACK | Smoke GradientTHE BAR Polarised Black Square Sunglasses made of an oversized gradient shield and black barBlack | Red Flash MirrorTHE BAR Polarised Black Square Sunglasses made of an oversized red shield lensBlack | Pink Flash MirrorTHE BAR Polarised Black Square Sunglasses made of an oversized pink shield lensBlack | Blue Flash MirrorTHE BAR Polarised Black Square Sunglasses made of an oversized blue shield lensShiny Silver | SmokeTHE BAR Polarised Black Square Sunglasses made of an oversized shield and silver barMatt Silver | SmokeTHE BAR Polarised Black Square Sunglasses made of an oversized shield and matte silver barMatt Gold | SmokeTHE BAR Polarised Black Square Sunglasses made of an oversized shield and gold bar
Sale price$69.99
Recycled Materials
Topshelf Polarised Green Square Sunglasses made of recycled plasticTopshelf Polarised Green Square Sunglasses on a male model
Topshelf
Green | Brown
Latte | BrownTopshelf Polarised Cream Square Sunglasses made of recycled plasticBrown | BrownTopshelf Polarised Brown Square Sunglasses made of recycled plasticBlack | SmokeTopshelf Polarised Black Square Sunglasses made of recycled plasticGreen | BrownTopshelf Polarised Green Square Sunglasses made of recycled plasticTort | G15Topshelf Polarised Tortoise Shell Square Sunglasses made of recycled plastic
Sale price$59.99
4.8 (8)
Skylark Polarised Black Rectangle SunglassesSkylark Polarised Black Rectangle Sunglasses on a male model
Skylark
Black Fade | Smoke
Black Fade | SmokeSkylark Polarised Black Rectangle SunglassesTort | G15Skylark Polarised Tortoise Shell Rectangle Sunglasses
Sale price$59.99
5.0 (2)

FEATURED PRODUCTS

flat-topLOOSE CANNON Polarised Black Shield Square Sunglasses on a male model
LOOSE CANNON
4.7 (90)
Matt Black | Smoke
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$59.99
Sold out Recycled Materials
Topshelf Polarised Black Square Sunglasses made of recycled plasticTopshelf Polarised Black Square Sunglasses on a male model
Topshelf
5.0 (7)
Black | Smoke
Black | SmokeTopshelf Polarised Black Square Sunglasses made of recycled plasticBrown | BrownTopshelf Polarised Brown Square Sunglasses made of recycled plasticGreen | BrownTopshelf Polarised Green Square Sunglasses made of recycled plasticLatte | BrownTopshelf Polarised Cream Square Sunglasses made of recycled plasticTort | G15Topshelf Polarised Tortoise Shell Square Sunglasses made of recycled plastic
Sale price$59.99
Recycled Materials
THE DUKE Yellow Aviator Sunglasses made of recycled plasticTHE DUKE Yellow Aviator Sunglasses on a male model
The Duke
4.9 (30)
Chocolate | Yellow
Chocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plasticBlack | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plastic
Sale price$49.99
Recycled Materials
Rocker Polarised Translucent Grey Rectangle Sunglasses with Brown Gradient Lens made of recycled plasticRocker Polarised Grey Rectangle Sunglasses on a male model
Rocker
5.0 (2)
Translucent Grey | Brown Gradient
Black | Smoke GradientRocker Polarised Black Rectangle Sunglasses made of recycled plasticTranslucent Brown | G15 GradientRocker Polarised Translucent Brown Rectangle Sunglasses with G15 Gradient Lens made of recycled plasticTranslucent Green | BrownRocker Polarised Translucent Green Rectangle Sunglasses with Brown Lens made of recycled plasticTranslucent Grey | Brown GradientRocker Polarised Translucent Grey Rectangle Sunglasses with Brown Gradient Lens made of recycled plastic
Sale price$59.99
Recycled Materials
Chiller Polarised Translucent Green Square Sunglasses with Brown Lens made of recycled plasticChiller Polarised Green Square Sunglasses on a male model
Chiller
Translucent Green | Brown
Black | Smoke GradientChiller Polarised Black Square Sunglasses made of recycled plasticTranslucent Brown | PurpleChiller Polarised Translucent Brown Square Sunglasses with Purple Lens made of recycled plasticTranslucent Green | BrownChiller Polarised Translucent Green Square Sunglasses with Brown Lens made of recycled plasticTranslucent Grey | Brown GradientChiller Polarised Translucent Grey Square Sunglasses with Brown Gradient Lens made of recycled plastic
Sale price$59.99

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1 year limited warranty on all eyewear

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