Rectangle Sunglasses

Rectangle Sunglasses

Level up your style game with a dash of retro flair thanks to SIN Eyewear’s lineup of rectangle sunglasses. Our collection blends timeless vibes with cutting-edge design, giving you the ultimate accessory to take your look to the next level.
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Retro & Revolutionary

Get ready to rock the past-meets-present vibe with our retro and revolutionary rectangle sunglasses. Drawing inspiration from iconic styles of yesteryears, our collection boasts sleek frames that scream confidence and style. Explore our diverse lineup of rectangle sunglasses, check out our aviator sunglasses & square sunglasses for a little extra tweak. Each pair is crafted from top-notch materials for durability, comfort, and style.
 

Shop Rectangle Sunglasses at SIN Eyewear

Shield your peepers from those harsh UV rays and glare with our polarised rectangle sunglasses. Our polarised lenses bring superior clarity and contrast, dialling down eye strain and amping up visual comfort. Opt for something classic? Try our round sunglasses collection today. Shop Now and pay later with Afterpay to inject some retro elegance into your eyewear game. Enjoy free shipping on orders over $70.

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26 products

Recycled Materials
Rocker Polarised Translucent Brown Rectangle Sunglasses with G15 Gradient Lens made of recycled plasticRocker Polarised Brown Rectangle Sunglasses on a male model
Rocker
Translucent Brown | G15 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
Sold out
Riot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsRiot Polarised Rectangle Sunglasses with Black Frame and Brown Lens front view
RIOT
Matt Black | Brown
Matt Black | BrownRiot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsMatt Raven | Blue FlashRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsMatt Raven | Silver FlashRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsMatt Raven | SmokeRiot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsMatt Tort | G15Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
5.0 (1)
Recycled Materials
Spartan Black Rectangle Sunglasses made of recycled plastic and gold matte lensSpartan Recycled Black Rectangle Sunglasses with gold matte lens side view on a male model
MATTE SPARTAN
Matt Black | Gold Frost
Matt Black | Gold FrostSpartan Black Rectangle Sunglasses made of recycled plastic and gold matte lens
Sale price$79.99
5.0 (1)
Recycled Materials
Ahoy Polarised Black Rectangle Sunglasses made of recycled plasticAhoy Polarised Black Rectangle Sunglasses on a blonde female model
Ahoy
Black | Smoke
Black | SmokeAhoy Polarised Black Rectangle Sunglasses made of recycled plasticTort | G15Ahoy Polarised Tort Rectangle Sunglasses made of recycled plasticWhite | SmokeAhoy Polarised White Rectangle Sunglasses made of recycled plastic
Sale price$59.99
5.0 (2)
Save $29.99 Recycled Materials
Spartan - Tort | G15Spartan - Tort | G15
Spartan
Tort | G15
Sale price$30.00 Regular price$59.99
5.0 (2)
Peccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialPeccant Polarised Black Rectangle Sunglasses with Brown Lens on a male model
PECCANT
Black | Brown
Black | BrownPeccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialRubber Raven | Blue Green FlashPeccant Polarised Black Rectangle Sunglasses with Blue 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
5.0 (2)
Sold out
WAYWARD Polarised Matt Black Rectangle Floating Sunglasses made of Aerated PCWAYWARD Polarised Matt Black Rectangle Floating Sunglasses on a male model
WAYWARD *Floater
Matt Raven | Smoke
Matt Raven | SmokeWAYWARD Polarised Matt Black Rectangle Floating Sunglasses made of Aerated PC
Sale price$79.99
5.0 (8)
Recycled Materials
Rocker Polarised Translucent Green Rectangle Sunglasses with Brown Lens made of recycled plasticRocker Polarised Green Rectangle Sunglasses on a male model
Rocker
Translucent Green | Brown
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
Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 materialRiot Polarised Tort Rectangle Sunglasses side view on a male model
RIOT
Matt Tort | G15
Matt Black | BrownRiot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsMatt Raven | Blue FlashRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsMatt Raven | Silver FlashRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsMatt Raven | SmokeRiot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsMatt Tort | G15Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
Recycled Materials
Ahoy Polarised Tort Rectangle Sunglasses made of recycled plasticAhoy Polarised Tort Rectangle Sunglasses on a female model
Ahoy
Tort | G15
Black | SmokeAhoy Polarised Black Rectangle Sunglasses made of recycled plasticTort | G15Ahoy Polarised Tort Rectangle Sunglasses made of recycled plasticWhite | SmokeAhoy Polarised White Rectangle Sunglasses made of recycled plastic
Sale price$59.99
5.0 (2)
Peccant Polarised Black Rectangle Mens Sunglasses with Blue Lens made of an XL framePeccant XL Polarised Black Rectangle Mens Sunglasses with Blue Lens on a male model
PECCANT XL
Black | Blue Green Flash
Black | Blue Green FlashPeccant Polarised Black Rectangle Mens Sunglasses with Blue Lens made of an XL frame
Sale price$59.99
5.0 (2)
Sold out
SPARTAN - Rubber Raven | Smoke FlashMale model wearing SPARTAN - Rubber Raven | Smoke Flash
SPARTAN
Rubber Raven | Smoke Flash
Matt Raven | Blue FlashSpartan Polarised Blue Rectangle Mirrored SunglassesRubber Raven | Smoke FlashSPARTAN - Rubber Raven | Smoke FlashTort | G15Spartan - Tort | G15
Sale price$59.99
5.0 (8)
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 | Blue Green FlashPeccant Polarised Black Rectangle Sunglasses with Blue 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)
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
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
5.0 (1)
Recycled Materials
Rocker Polarised Black Rectangle Sunglasses made of recycled plasticRocker Polarised Black Rectangle Sunglasses on a male model holding a skateboard
Rocker
Black | Smoke 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
5.0 (1)
Riot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsRiot Polarised Matt Black Rectangle Sunglasses side view on a male model
RIOT
Matt Raven | Smoke
Matt Black | BrownRiot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsMatt Raven | Blue FlashRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsMatt Raven | Silver FlashRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsMatt Raven | SmokeRiot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsMatt Tort | G15Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
4.3 (7)
Riot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens on a male model
RIOT
Matt Raven | Silver Flash
Matt Black | BrownRiot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsMatt Raven | Blue FlashRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsMatt Raven | Silver FlashRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsMatt Raven | SmokeRiot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsMatt Tort | G15Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
5.0 (2)
Sold out
SPARTAN Polarised Black Rectangle Floating Sunglasses made of Aerated PCSPARTAN Polarised Black Rectangle Floating Sunglasses on a male model
SPARTAN *Floater
Raven | Smoke
Matt Raven | SmokeSPARTAN Polarised Matt Black Rectangle Floating Sunglasses made of Aerated PCRaven | SmokeSPARTAN Polarised Black Rectangle Floating Sunglasses made of Aerated PC
Sale price$40.00 Regular price$79.99
5.0 (4)
Sold out
SPARTAN Polarised Matt Black Rectangle Floating Sunglasses made of Aerated PCSPARTAN Polarised Matt Black Rectangle Floating Sunglasses on a male model
SPARTAN *Floater
Matt Raven | Smoke
Raven | SmokeSPARTAN Polarised Black Rectangle Floating Sunglasses made of Aerated PCMatt Raven | SmokeSPARTAN Polarised Matt Black Rectangle Floating Sunglasses made of Aerated PC
Sale price$40.00 Regular price$79.99
5.0 (2)
Save $29.99
Peccant Polarised Black Rectangle Sunglasses with Red Lens made of premium TR-90 materialPeccant Polarised Black Rectangle Sunglasses with Red Lens on a male model
PECCANT
Rubber Raven | Red Flash
Black | BrownPeccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialRubber Raven | Blue Green FlashPeccant Polarised Black Rectangle Sunglasses with Blue 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$30.00 Regular price$59.99
5.0 (3)
Sold out
Peccant Polarised Black Rectangle Sunglasses with Blue Lens made of premium TR-90 materialPeccant Polarised Black Rectangle Sunglasses with Blue Lens on a male model
PECCANT
Rubber Raven | Blue Green Flash
Black | BrownPeccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialRubber Raven | Blue Green FlashPeccant Polarised Black Rectangle Sunglasses with Blue 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
5.0 (8)
Riot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens on a male model
RIOT
Matt Raven | Blue Flash
Matt Black | BrownRiot Polarised Black Rectangle Brown Sunglasses made of premium TR-90 material and Inner Print ArmsMatt Raven | Blue FlashRiot Polarised Matt Black Rectangle Sunglasses with Blue Lens and Inner Print ArmsMatt Raven | Silver FlashRiot Polarised Matt Black Rectangle Sunglasses with Silver Lens and Inner Print ArmsMatt Raven | SmokeRiot Polarised Matt Black Rectangle Sunglasses with Inner Temple Print ArmsMatt Tort | G15Riot Polarised Tort Rectangle Sunglasses made of premium TR-90 material
Sale price$59.99
5.0 (3)
Spartan Polarised Blue Rectangle Mirrored SunglassesSpartan Polarised Blue Rectangle Mirrored Sunglasses on a male model
SPARTAN
Matt Raven | Blue Flash
Matt Raven | Blue FlashSpartan Polarised Blue Rectangle Mirrored SunglassesRubber Raven | Smoke FlashSPARTAN - Rubber Raven | Smoke FlashTort | G15Spartan - Tort | G15
Sale price$59.99
5.0 (1)
Recycled Materials
Spartan Tortoise Shell Rectangle Blue Light Glasses made of recycled plasticSpartan Tortoise Shell Rectangle Blue Light Glasses on a male model
Spartan Blue Light
Matt Tort
BlackSpartan Black Rectangle Blue Light Glasses made of recycled plasticTortSpartan Tortoise Shell Rectangle Blue Light Glasses made of recycled plastic
Sale price$59.99

FEATURED PRODUCTS

flat-topLOOSE CANNON Polarised Black Shield Square Sunglasses on a male model
LOOSE CANNON
4.7 (88)
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 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 (29)
Chocolate | Yellow
Black | PurpleTHE DUKE Purple Aviator Sunglasses made of recycled plasticChocolate | 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 (1)
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

FREE SHIPPING

Free shipping Australia wide on orders over $70

AFTERPAY

Buy now, pay later with Afterpay

1 YEAR WARRANTY

1 year limited warranty on all eyewear

SAME-DAY SHIPPING

Orders before 12pm AEST are dispatched the same day