Based in Stockholm, Sweden, Monokel Eyewear design and produce sunglasses which mix simplicity, functionality and exacting attention to detail. The Robotnik sunglasses in black demonstrate this philosophy and have been handcrafted from premium acetate in a retro-inspired D-frame design. * Made by hand from premium acetate * 100% UV protective Carl Zeiss Vision lenses * Stainless steel hinges * Teflon covered hinge screws * Unisex fit * Includes sunglasses case