NIKE Women's WMNS Air Pegasus 29 (W), Wolf Grey/Summit White/Blue Glow Made in USA Synthetic and Mesh Premium Full-Length Cushlon foam - More Cushioned than ever! It provides a soft yet responsive cushioning and a supportive feel whilst running. Lateral rubber blade outsole - For added sensory feedback as well as greater traction. Nike Zoom - Included in the heel for low-profile, responsive cushioning. Keeping you going, for longer! BRS 1000 - Carbon rubber outsole for great durability in those areas that get worn very quickly.