Nike Musique IV - Nike Musique IV - Women's The Nike Musique IV training shoe features a lightweight mesh and synthetic leather upper. Midfoot strap provides support during dance activities. Heel and forefoot are double-lasted to offer low-profile added stability. Phylon™ midsole adds lightweight cushioning. Non-marking green rubber gives traction. Enhanced radius edges aid lateral transition. Medial forefoot pivot point. Wt. 9.4 oz. Phylon midsole provides lightweight cushioning. Lace-up front with a mesh-lined tongue for optimum fit and feel.