The robust flat steps up when the riding gets rowdy. Powerline is nothing less than a big mountain workhorse, right out of the box. A welded microfiber upper provides generous comfort on all day rides and hike-a-bikes while protecting against the elements. The asymmetrical mid cut design features D3O® impact protection in the medial collar for extra ankle defense where you need it. The robust heel and toe cap protection is custom molded for precision fit and durability. Recessed toe and heel traction aid when feet must hit the ground while the MAX GRIP rubber ensures ultimate grip on the pedal, regardless of what the trail throws at you. Work smarter. Ride harder. FEATURES MAX GRIP rubber outsole. Recessed toe and heel for traction while hiking and digging. D3O® High Impact Zone Technology insole absorbs impact and reduces fatigue. Traditional lacing for a tailored fit. Elastic lace tuck to keep laces secure. Welded microfibre synthetic upper is abrasion resistant. Anti-bacterial mesh lining controls odor. Custom-molded rubber toe cap and heel protection. Fully gusseted tongue prohibits intake of dirt and debris. Medial high-rise EVA midsole provides support and shock absorption. Added room in the toe box accommodates a greater range of widths. Asymmetrical medial collar contains D3O® impact protection. MEN'S US EU UK CM 5 37 4 23 5.5 37.5 4.5 23.5 6 38 5 24 6.5 39 5.5 24.5 7 39.5 6 25 7.5 40 6.5 25.5 8 41 7 26 8.5 41.5 7.5 26.5 9 42 8 27 9.5 42.5 8.5 27.5 10 43 9 28 10.5 44 9.5 28.5 11 44.5 10 29 11.5 45 10.5 29.5 12 46 11 30 12.5 46.5 11.5 30.5 13 47 12 31 14 48.5 13 31.5 15 49.5 14 32