Train in the new year with some spunk and versatility in the New Balance WX711v2. Breathable mesh and synthetic upper with TPU reinforcement. Slightly padded tongue and collar. Heel pillow on removable comfort insert helps relieve pressure. Cush+ technology provides excellent underfoot comfort and support in the midsole. The foam is 13% softer than other performance foams but does not reduce the durability or stability. Forefoot flex grooves promote a more natural range of motion. Rubber outsole. 8 mm heel to toe drop. Measurements: Weight: 7 oz Product measurements were taken using size 8 width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.