NIB La Sportiva Jackal Gore-Tex® Trail Running Shoes - Waterproof size 40Head off the beaten path with La Sportiva's Jackal trail running shoes, featuring seamless construction crafted in lightweight, breathable materials to help reduce hot spots and a Gore-Tex® waterproof breathable membrane to help keep feet dry. These shoes also feature an innovative stabilizing midsole for cushion and a FriXion® XF 2.0 rubber outsole for traction and durability.Gore-Tex® membrane is waterproof, windproof and highly breathable, allowing for maximum comfort during a wide range of activitiesLightweight, breathable knit and mesh upper with synthetic overlayNearly seamless construction helps to reduce hot spotsBreathable mesh liningProtective TPU toe capLace-up frontInnovative midsole combines Infinitoo polyurethane inserts and compressed EVA for cushion and stabilityDual-density compressed EVA rock guard in forefoot with TPU STB insertsFriXion® XF 2.0 rubber compound outsole with Impact Brake System for traction and durabilityImported•Final sale