The River frame is a staple from Monokel Eyewear, designed for lifelong wear with a combination of timeless influences and craftsmanship.

• Handcrafted from organic and biodegradable acetate
• 100% UV protective Carl Zeiss Vision CR39 lenses
• 5-barrel OBE stainless steel rivet hinges
• Teflon-covered hinge screws
• Keyhole nose bridge
• Double horizontal rivets on temples and front