<!--ProdInc[300261108]/Mall:[backcountry_US]-->When every second of a split counts, efficient power transfer is key. The T-5 Air’s Twelve Carbon Composite sole, with carbon-injected nylon ensures energy isn’t lost to a supple sole, and is comfortable enough for the long training miles that lead up to the main event. <h3>Details</h3> A stiff and light shoe to save time on triathlon splits Vented Politex upper dumps heat and allows water to escape Twelve Carbon Composite Sole transfers power and is lightweight Heel cup keeps foot stabilized for efficient pedaling Heel pull tab speeds up your transition time Replaceable heel pad ensure that the T-5s last for several seasons Item #SIDZ10G <h3>Tech Specs</h3> Upper Material : vented Politex Closure : 2 hook-and-loop straps Sole : Carbon Composite 20 (nylon, injected carbon fiber, replaceable polyurethane heel pads) Cleat Compatibility : 3-bolt Claimed Weight : [single, size 42] 10oz (283g) Manufacturer Warranty : 1 year for full-price items