adidas  Men's Supernova M Running Shoe Engineered mesh Imported Rubber sole Shaft measures approximately low-top from arch Weight: 11.5 ounces (size 9); Runner type: neutral; Midsole drop: 10 mm (heel: 32 mm / forefoot: 22 mm) boost is our most responsive cushioning ever: The more energy you give, the more you get STRETCHWEB rubber outsole flexes underfoot for an energized ride; Engineered mesh upper is a lightweight, breathable second skin for a supportive, comfortable fit TORSION SYSTEM between the heel and forefoot for a stable ride; Padded tongue for instep comfort; Optimized forefoot construction for a roomier toe Seamless lightweight TPU quarter panels for support with every step