Upper| Waterproof-suede upper • 200 g Heatseeker™ Eco insulation for exceptional warmth • Webbing loop with a daisy chain detail at heel for easy on/off and an iconic TNF™ look • Heel clip for snowshoe compatibility • Sole Unit| Compression-molded EVA midsole for long-lasting cushioning • Surface Control™ rubber outsole optimized for winter conditions • At The North Face®, we purchase 100% of our leather from Leather Working Group–certified tanneries • Surface CTRL™ rubber outsole is optimized for winter conditions and is made with 10% natural rubber