Dig deep and power through your next workout in the Altra™ Hiit XT cross-training sneaker.Designed for high-intensity, weight-based gym workouts. Designed to improve: natural foot positioning, walking form, toe splay, comfort, and stability. Quick-drying air mesh upper with thin synthetic overlays. Lace-up closure. Padded tongue and collar. Comfortable textile lining offers a great in-shoe feel. Removable 5 mm Sculpted footbed. FootShape™ toe box allows toes to splay naturally.Fully-cushioned Zero Drop™ platform helps to align the body, promoting a natural, low-impact landing.Dual-layer EVA midsole with highly-responsive A-Bound™ top layer returns energy with each stride.Rubber outsole. Last: SL2.Product measurements were taken using size 8.5, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.