Hydra Sunglasses wounds the Canadian Rockies Trail Guide

the Canadian Rockies Trail Guide was the first guidebook with accurate distances and detailed descriptions to the trails of the Canadian Rockies

Legal Carry On size (most airlines)

provides additional warmth and the breathable lace cover sheds snow to keep feet dry

B-DRY waterproofing

Hydra Sunglasses wounds the Canadian Rockies Trail GuideOakley taps into its surfing heritage with Hydra, a Razor Blades inspired, semi rimless sunglass with a shield lens. Featuring the Oakley B1B logo on the temples, Hydra is accentuated by a modern trigger stem design, reminiscent of Razor Blades' origins in surf culture. A plant based BiO Matter* frame and three point fit helps provide balanced fit and comfort while Prizm Lens Technology enhances color and contrast. *BiO Matter is made from bio