The Bauer Vapor X:20 features sublimated tech-nylon material that is reinforced with the thermoformed X-rib pattern to provide plenty of support. The Insta-form ankle pads and hydrophobic liner provide plenty of comfort.The molded footbed provides integrated heel support and the tongue is constructed using anatomical 2 piece 40oz felt with metatarsal padding to aleviate lace-bite. The X:20 also features a beveled TPU outsole. Comes with Tuuk Lightspeed Pro holder with super stainless steel runner.