Skechers M-Strike® technology promotes efficiency in each stride. This midsole configuration creates smooth transitions from landing to toe-off. Breathable engineered knit mesh upper Machine washable 1 ½ inch heel height Weight: 6.7 oz in a men's size 9 Skechers GO RUN® logo detail Goodyear (and winged foot design) and Blimp are trademarks of The Goodyear Tire & Rubber Company used under license by Skechers USA, Inc., Manhattan Beach, CA. Copyright 2021 The Goodyear Tire & Rubber Company. This or any footwear cannot completely elimi Key Features Lightweight and responsive ULTRA FLIGHT® cushioning Goodyear® Performance Outsole delivers enhanced traction, stability and durability Skechers Air-Cooled Goga Mat™ breathable insole with high-rebound cushioning Ortholite® comfort foam insole layer adds long-term cushioning and high-level breathability with 5% recycled rubber content