The Do Half Blade has been developed for road cycling and is injected in grilamid for low weight and durability. It allows for great flexibility with the option to change your lens according to the conditions. The Do Half Blade has been developed for road cycling and is injected in grilamid for low weight and durability. It allows for great flexibility with the option to change your lens according to the conditions. Lightweight, durable grilamid half-frame offers improved lower and peripheral vision to improve safety in traffic and allows you to keep track of other riders in the peloton Hydrophilic rubber inserts and adjustable nose piece keeps the frame firmly in place Lens tints are designed to increase contrasts on the road surface, so you can more easily sport irregularities and react in time Anti-fog and ripel treatments help keeping fog, dirt and grime off your lenses and makes water pearl off
