Workout in style with these adorable athletic sneakers.Aggressive Vibram XS Trek outsole. 3 piece, multi-density EVA midsole offers light stability through the gait cycle. A 30/25mm stack height 5mm drop. Fully gusseted tongue and an abrasion-resistant engineered mesh upper. Ultraventure also features Topo Athletic's uniquely fitted gaiter attachment, making it fully compatible with the stretch nylon Topo gaiter.