The all weather Saucony Women's Xodus 4.0 GTX features a waterproofbreathable GORE TEX upper atop a Vibram XS Trek outsole with aggressive outsole design, so you can run around, over and through the toughest terrain. Pro Lock, a midfoot support band, has been integrated into the lacing system for an improved overall fit and feel, especially helpful on slippery and uneven terrain. GORE TEX waterproofbreathable upper. Double slip lasted construction. ProLock supportive straps on either side of the midfoot encase the foot and lock it to the platform for a locked in fit and feel. PowerGrid heel insert PowerFoam material is integrated with GRID technology to center the foot, absorb impact and distribute pressure, for a smooth and responsive ride. EBO External Bedrock Outsole is a protective plate that shields the forefoot from rocks and roots. SSL Saucony Super Lite EVA blend midsole maximizes rebound and durability while minimizing weight. Gusset tongue and lace pocket. Gaiter compatible. Aggressive Vibram XS Trek outsole with multi directional lugs prevents slippage for excellent grip and durability. Avg. wt. 10.5 oz.