High Quality Material: This cycling shoes is made out of high quality microfiber leather, nylon, soft lining material, which provide lightweight all-day riding comfort and durability. Rubber heel bumper provide walking stability when you’re off the bike. 2 and 3 bolts design: It features 3-bolt and 2-bolt system so you can easily change to different pedal system. Great choice for road bikes, commuting, peloton bike. Lightweight And Breathable: Lightweight stiff nylon soles deliver efficient power transfer to the pedals. Mesh feature on the upper and vents on the bottom enable great breathability. Adjustable Closure System: Ratchet buckle with durable hook-and-loop straps offer strong closures and superior comfort fit. Buckle straps system makes it easy for you to do the on-the-fly adjustability. Road Cycling Shoes With Bike Cleats: Cycling shoes and bike cleats are in one package. Super easy to install. NOTE: If you need to cleats compatible with spd-sl cleats, please choose style 2(cycling shoes with spd-sl cleats).