Get the support you need to carry you miles away. Slip into the New Balance® W770v2 and put some distance behind you. Update to the WR770 (No longer available). A running shoe designed for the mild overpronator who requires a combination of cushioning and stability. Breathable open meshupper. Durablesynthetic leather overlays provide structural support. Padded tongueandcollar for added comfort. Textilelining offers a great step-in feel. Foam insole supplies light underfoot plush. Acteva® Lite midsole foam is exceptionally durableand is 24% lighter than standard midsole foam. N-ergy® midsole material delivers advanced shock absorption and cushioning. ABZORB® midfoot cushioing for optimal shock absorption. Medial Post helps to prevent overpronation. STABILITY WEB® enhances mid-foot support while reducing the overall weight of the shoe. Blown rubber forefoot supplies lightweight cushioning. N-Durance® rubber outsole delivers optimal durability in high-wear areas. Built on a PL-1 last. This last type has a standard toe box width, a standard instep height, and a standard heelwidth. Weight: 9 oz Product measurements were taken using size 8. Please note that measurements may vary by size.