Weather-resistant action leather and TPU upper with our heel anchor lacing for a secure fit and reduced heel slippage. Breathable Open Cell PU moves moisture from foot for a cooler, healthier footbed. EVA midsole with high traction rubber outsole and toe guard for durable outdoor wear. Waterproof, Removable footbed, Vaporex insoles, 3M Thinsulate, Scotchgard, Diabetic friendly.