Adidas Supernova Glide 5 Men`s Shoes - Dark Onix / Met. Silver GEOFIT collar for a secure yet soft feel around the ankle and Achilles tendon; ADIPRENE+ in the forefoot maintains propulsion and efficiency Seamless upper designed to maximize comfort while reducing irritation on top of the foot; Lower volume toe box to maximize fit while maintaining faster feel Active FORMOTION upper stretches as your foot moves for a contoured fit TORSION SYSTEM for midfoot integrity; ADIPRENE under the heel for superior cushioning at impact; miCoach compatible Continental Rubber in outsole toe and heel for surefooted grip; ADIWEAR outsole offers the ultimate in high-wear durability