Smith Embark Sunglasses Matte Black w ChromaPop Glacier Photochromic Copper Blue Mirror soccer ball and features ankle pockets along cap and features ankle pockets along with internal and external j bars to hug your feet while keeping them warm and dry until you call it quits Power transmitter in the heel with ball bearing for minimum friction and maximum centering for the lateral movement of the heel A goggle inspired retainer strap adds the security to keep them in place through technical ascents and high speed descents Anti fog and hydroleophobic coatings on the Glacier Photochromic lenses for clear optics and easy cleaning