Under Armour Men's Thrill 2 Running Shoe Leather, Textile, Synthetic, EVA, Rubber Imported Rubber sole Shaft measures approximately low-top from arch Breathable mesh upper provides complete ventilation Midfoot straps add structure & support without adding extra bulk Die-cut, full-length EVA sockliner for added comfort & a custom fit Full-length Micro G foam turns cushioned landings into explosive takeoffs Added cushioning in the heel & strategic flex grooves in the forefoot work with your natural stride