Road? Trail? It was made to help you crush both.  It’s got a new upper material with a plusher heel collar and redesigned tongue. A MaxTrac™ outsole gives you sticky grip on the trail but won’t slow you down on the road. Altra EGO™ midsole foam keeps you comfortable while maintaining responsiveness. Move naturally with zero drop, plenty of room for your toes to move freely, and a snug midfoot. Details Best For  road running, trail running, walking Heel-to-Toe Drop  0mm Upper Mesh Midsole Altra EGO™ Outsole MaxTrac™ Weight 8.7 oz/ 246 g Cushion MidStack Height 27mm Support NeutralFootShape Size 9 Excellent condition