A true technical hybrid, the Rapid XT Mid GTX is approach capable and trail ready. The Vibram Megagrip sole provides friction and traction, while the mid-cut suede upper backed by GORE-TEXA(R) and full perimeter rand deliver durable, waterproof protection. An anatomic shape with secure lacing delivers a comfortable yet precise fit, inspiring confidence underfoot no matter what terrain you encounter Details Size Options : 40 - 47 (half sizes); 48 (whole size) Weight Reference : 424g; 15.0oz (1/2 pair size 41) Waterproof/Breathable : PFAS Compliant Upper : 1.8mm Suede & Polyester Mesh Midsole : 2D EVA-CM Lining : GORE-TEXA(R) ePE (PFAS Compliant) Outsole : VibramA(R) Agility XT / Megagrip Last : ARSAX Primary Material : Leather & Synthetic Country of Origin : Vietnam Product Code : 72696200 California Prop 65 WARNING: Cancer & reproductive harm.