With all the lightness performance and durability we expect from the experts at bloc these scorpian shades are a unique take on the classic stoat and stingray styles with harder edged scultping the look is streamlined but striking on the trail or the town and the feel is comfort unlimitedsports hinges and tough tr90 frame material ensures these bloc scorpians are fit for the rugged trail while cat3 karbon8 grey tinted lenses provide 100 uv protection with zero distortion to your visio