The ASICS® Women's Gel-Nimbus® 15 Running Shoes are made with synthetic leather and mesh uppers and provide optimal cushioning with ComforDry sock liners. The Guidance Trusstic System® combined with the contoured midsoles help control torsion, while Guidance Line® in each shoe enhances gait efficiency. Plus 3® adds 3 mm of midsole height to help relieve strain on the Achilles tendon and provide comfort. 9.6 oz. per shoe.