Amazon.com | Five Ten Men。Elevate your performance with Five Ten\'s sleek black and red cycling/biking athletic shoes. Designed for comfort and style, these shoes are perfect for any activity. New in box! This model is a clipless style shoe designed for all-mountain riding and is compatible with all SPD pedals. Key Features Colorway: Core Black / Solar Red / Grey Two Closure: Lace-up with a hook-and-loop top strap for added support Outsole: Features a Stealth C4 rubber outsole for superior grip on and off the bike Shank: Includes a stiff, but flexible, nylon shank that is carbon-infused, providing efficient power transfer to the pedals Upper: Made with a fast-drying, weather-resistant synthetic upper that has micro-perforations Midsole: A lightweight EVA midsole offers shock absorption for comfort on extended rides