Handcrafted with care. The River frame combines timeless influences with craftsmanship and fit that allows for lifelong wear. A true Monokel Eyewear staple.
139.9 mm
45.6 mm
47.5 mm
23.5 mm
145 mm
Our Chocolate acetate has a rich, deep brown color. It is a warm and earthy hue, resembling the color of melted dark chocolate or cocoa powder. Just like our other acetates, it is 100% biodegradable and made from organic color powder mixed with raw cellulose acetate derived entirely from vegetable origins.
While the blue tint enhances the contours around objects and improves color perception, it can also have a calming effect on the eyes. Wear blue lenses to reduce glare during misty, foggy, and snowy conditions. All our lenses feature anti-scratch and anti-reflective treatment with 100% UVA/UVB protection. Made by renowned German lens- and optics manufacturer Carl Zeiss.