Sipher variants:Sipher_Matt_Blue_Grey_HXA00702 allowing you to blow through

allowing you to blow through barriers and maximize your day

maximizing protection from the elements

blazing new trails or pwning noobs on the battlefield

The patented HILX AKTIV™ Hinge is a 4-directional mechanism that moves in-and-out and up-and-down

anti-fog lens will keep things glassy as your push to achieve your goals

Sipher variants:Sipher_Matt_Blue_Grey_HXA00702 allowing you to blow throughThe Sipher frame is only for those who want a pair of glasses that will keep their temple looking sharp. The beveled edge on this design comes at you like the claws of a grizzly bear, cutting through any obstacle in its path. When you want to go hard, you need a solid foundation. The Sipher frame is capable of weathering any storm, allowing you to dice your way through any element.