Xero Shoes TerraFlex II Review (Tested & Rated)。Xero Shoes Terraflex II Mens Barefoot Trail Running Shoes in Forest Green and Grey. These lightweight, zero-drop sneakers feature a wide toe box and a rugged FeelTrue rubber sole with 4mm lugs for exceptional grip on technical terrain. The breathable mesh upper is reinforced with durable overlays and Huarache-inspired tension straps for a secure, natural fit. Designed for trail running, hiking, and outdoor adventures, they offer a minimalist experience while protecting your feet with an embedded 3mm TrailFoam layer. Brand: Xero Shoes Model: Terraflex II Style: Trail Running / Minimalist Color: Forest Green / Grey / Black Size: Mens 10 US / 9 UK / 43 EUR Closure: Lace Up Upper Material: Synthetic Mesh Outsole: FeelTrue Rubber Features: Zero-Drop, Wide Toe Box, Vegan Friendly Heel-to-Toe Drop: 0mm Weight: Lightweight Tread: 4mm Lugs Season: All Season Activity: Trail Running, Hiking, Walking Keywords: Barefoot, Minimalist, Zero Drop, Wide Toe Box, Trail Runner, Hiking, Gorpcore, Outdoor, Vegan, Lightweight, Natural Motion, Ground Feel, Earthy, Technical, Rugged