Synthetic leather and fabric upper for durability and comfort. Lace-up Style#: AQ7653-601 Soft foam lightweight cushioning underfoot. FastFlex technology bends naturally. Abrasion resistant molding for durability. Aggressive rubber tread delivers traction. Gear up with the Nike Alpha Menace 2 Shark BG to get the flexibility, durability, and traction you need. Size 10.5 New without box