Features Updated design has been refined with feedback from elite athletes High-performance engineered mesh uppers offer comfort; updated heel construction delivers a comfortable, secure hold Eyelet configuration enhances midfoot hold for more support at high speeds; lace holders on the tongues keep your lace endings locked down Helion™ superfoam delivers comfort and a responsive ride 18 Cloud elements per shoe combine with explosive Speedboard™ midsoles to serve up soft landings and powerful take-offs Clouds support a natural foot strike and provide softer forefoot landings than before Best Use Running Running Shoe Support Neutral Running Shoe Cushioning Moderate Cushion Heel-to-Toe Drop (mm) 6 Footwear Height Ankle Footwear Closure Lace-up Upper High-performance engineered mesh Lining Mesh Midsole Foam Outsole Rubber Weight (Pair) 1 lb. 0.6 oz. Gender Women's Sustainability Contains recycled materials