Product Information SKU: #8817120Find 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.