River Cola - brown gradient lens

River Cola - brown gradient lens

¥25,300

River Cola

¥25,300

Brown gradient lens

A gently curved square frame that pairs a traditional keyhole bridge with distinctive endpieces for a permanent, versatile spot in our lineup. Meticulously handcrafted for lifelong wear, this timeless staple is guaranteed to outlast your gym membership, your streaming subscriptions, and passing trends.

River
  • Handcrafted from premium, bio-based, biodegradable, and recyclable Mazzucchelli acetate
  • 100% UV protective CR-39 fashion sun lenses
  • Premium 5-barrel OBE stainless steel hinges
  • Teflon-coated hinge screws for lasting durability
  • Includes a protective case, custom box, and microfiber cleaning cloth
River Cola - brown gradient lens
Size

Frame width: 139.9 mm
Frame height: 45.6 mm
Lens width: 47.5 mm
Nose width: 23.5 mm
Temple length: 145 mm

Cola Acetate

A rich, effervescent brown tone that strikes the perfect balance between dark depth and glowing clarity, crafted by mixing organic pigments with raw, biodegradable cellulose acetate. Sourced from renewable cotton and wood pulp, this translucent material is tumbled in natural wood barrels and hand-buffed by our team of technicians to achieve a striking, glass-like luster that catches the light like ice in a glass.

Brown gradient LENS

A warm, contrast-enhancing lens featuring a smooth gradient that seamlessly transitions from a protective overhead tint to low-light, bottom-half clarity. With its Category 1 rating, this gentle brown gradient improves depth perception and softens harsh light, making it the perfect companion for overcast days, indoor spaces, or shifting environments. For all-day comfort, it is finished with premium anti-scratch and anti-reflective coatings alongside complete 100% UVA/UVB protection.

River Cola - brown gradient lens
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