NF0A818O The North Face Men's Hedgehog 3 Mid WP An update to a classic, the Hedgehog 3 Mid WP offers more underfoot cushioning, a rugged design and a waterproof membrane, all of which make it perfect for hiking. Mixed-material upper made with leather, synthetic leather, durable ripstop and spacer mesh All leather purchased from Leather Working Group–certified tanneries Waterproof DryVent membrane Multilayered overlays for rugged toe and forefoot protection Outdoor inspired webbing and laces Built on an updated last that offers comfort and consistent sizing Resilient and comfortable EVA midsole 8 mm heel/toe offset Surface CTRL rubber outsole is built for durability and is made with 10% natural rubber