The sleek and quick-drying style of the Five Ten Kestrel Pro Boa will keep you riding with confidence on every biking adventure. Designed in collaboration with Troy Lee Designs. Weather-resistant, micro-perforated synthetic upper. Boa Closure System allows for micro-adjustments, a secure fit, and a consistent hold. Hook-and-loop strap on vamp for added security. Clipless compatibility for an efficient all-mountain ride. Thick padded, tongue, collar and footbed for long-wear comfort. Perforated EVA tongue with mesh overlay for extra breathability. Non-slip heel cup to reduce torsional flex. Breathable mesh lining for a comfortable interior fit. OrthoLite sockliner supports the foot and provided all-day comfort. Durable, lightweight EVA midsole offers added underfoot support and shock absorption. Stiff, carbon-infused shank, is designed to transfer power to the pedals as efficiently as possible. Stealth C4 rubber outsole provides both long-lasting durability and unbeatable grip on varying surfaces. Imported. Measurements: Weight: 1 lb 3 oz Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.