The New New Balance 680v4 (Thunder/Black/Alpha Pink) Women's Running Shoes, female, Shoes , Athletic , Running, 7 B - Medium, true, Find the motivation to revamp your fitness routine by lacing into the lasting underfoot plush of the New Balance 680v4 running shoe. Predecessor: 680v3. Support Type: Neutral to underpronation (supination). Cushioning: Lightweight flexible response. Surface: Road. Differential: 12 mm. Breathable engineered mesh and lightweight synthetic upper materials. No-sew upper application helps reduce the likelihood of irritation. Lace-up closure. Padded tongue and collar. Breathable fabric lining offers a great in-shoe feel. Removable foam insole. NB Response 2.0 performance insert. ABZORB midsole provides a superior blend of cushioning and compression set. Durable rubber outsole. Last: PL-12. Imported. Weight of footwear is based on a single item not a pair.