Inov-8 Roclite 280-U Trail Runner 100% Textile and synthetic Imported Rubber sole For trail running, obstacle racing, hiking, loose rock and mixed terrain Outsole grips to wet rock but also features a moderate lug pattern that offers traction on soft, hard and rocky trails 9mm drop with increased stack heights and an eva foam midsole for more underfoot and breathable mesh upper with generous fit Meta shank design extends from mid to forefoot in a five-finger design offering protection with flexibility Utilizing a tighter mesh and a reduced rand it keeps the weight down while maintaining solid performance