Handcrafted with care. The River frame combines timeless influences with craftsmanship and fit that allows for lifelong wear. A true Monokel Eyewear staple. 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 D ouble horizontal rivets on temples and front includes protective case, cleaning cloth and box for storage Frame Height: 45.6 mmFrame Width: 139.9 mmLens Width: 47.5 mmTemple Length: 145 mm Colour Green Demi: This colour way offers a transparent style for optimal versatility, allowing the lenses and shape to take centre stage. The crystal clear surface is achieved by tumbling the components of the frames in barrels filled with small pieces of wood coated with oil, paste, and other natural materials, and then hand-buffed by us and our team of technicians.Lens: Aviator pilots of the 1930s are often credited with making green lenses popular, choosing to wear them due to their ability to work in both sunny and low-light environments while reducing glare and brightening shadows.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.
