The Kestrel Lace from Five Ten has a sleek, low-profile design with superior support and a reliable grippy outsole that will keep you riding with confidence on every biking adventure. Designed for all-mountain flat-pedal riders. Compatible with all SPD pedals. PU-coated synthetic upper. Features a perforated toe vamp mesh tongue for extra breathability. Non-slip heel cup to reduce torsional flex. Compression molded EVA midsole with nylon shank. Breathable mesh lining. Thick padded, tongue, collar and footbed for long-wear comfort. Stiff, carbon-infused shank, is designed to transfer power to the pedals as efficiently as possible. Proprietary dual-compound Stealth rubber outsole. Imported. Measurements: Weight: 1 lb 10 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.