Nike Alpha Huarache Varsity Low The Nike Alpha Huarache Varsity LW is designed for comfort and precision on the field. Its nine-stud design gives you traction and stability, offering you the versatility needed to play your best. Nike Air in the heel and Zoom Air in the forefoot provide comfort, while studs on the heel and forefoot are angled to enhance traction. The gore-strap tongue helps prevent debris from getting inside the shoe, so you don't have to worry about playing on harsh terrain.