Five Ten Kestrel Lace Review | Tested & Rated。adidas Five Ten Kestrel Lace Mountain Bike Cycling Shoes Built off of the success of the original Kestrel, the Kestrel Lace is designed to transfer power to the pedals as efficiently as possible with a classic lace closure. The Kestrel Lace features a Stealth C4 outsole and wider cleat interface that is compatible with every type of SPD pedal. The shank of the Kestrel Lace is nylon, making it about 15% less stiff than the original Kestrel, while an EVA midsole provides excellent shock absorption. Perforated toe vamp and mesh tongue for extra breathability. Non-slip heel cup to reduce torsional flex. Sleek, low-profile design. Hook and loop lace strap. Style: EF6961 Color: Black/Solar Red/Grey Two US Men\'s Size 10 UK 9.5 EUR 44 Preowned. Gently used. MSRP $149.99 W60