Take to the pavement with the Air Zoom Pegasus 34. With an improved Flymesh upper enhanced breathability and responsive cushioning your miles will go on further and smoother with Nike. Predecessor: Air Zoom Pegasus 33. Support Type: Neutral to underpronation (supination). Cushioning: Light flexible response. Surface: Road. Differential: 10 mm. Seamless Flymesh upper is breathable and lightweight to help promote cool long runs. Lace-up closure with Dynamic Flywire cables lock in feet for a secure fit. Lightly padded tongue and collar. Fabric lining for a great in-shoe feel. Firm heel counter offers stability. Cushion foam and Zoom Air in the forefoot offers a responsive energy-returning bounce with each step. Rubber crash rail on lateral outsole helps with a smooth ride. Raised rubber is shock-absorbing and helps with traction. Waffle pattern outsole has small cuts to promote flexibility while offering multi-surface traction and added durability. Measurements: Weight: 8.5 oz Product measurements were taken using size 8 width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.