Womens Trail Running Shoes Great performance on slippery, unstable or rugged ground Trusstic System for structural integrity of the sole Rear foot GEL provides excellent shock absorption Asics High Abrasion Rubber (AHAR) outsole for exceptional durability The Trail Specific Outsole features reversed lugs for uphill & downhill traction Waterproof & breathable GORE-TEX Upper Trail Specific Outsole with reversed lugs Available in black with pink & silver detailing