UGG JLD Boot — a rugged, cold-weather boot built for traction and warmth. Features 17 mm sheepskin lining and a Vibram® XS Trek Evo outsole for secure grip on winter surfaces. Style code 1171351CHESTNUT. Key attributes: Brown | Sheepskin | High-traction Vibram® XS Trek Evo outsole | 17 mm sheepskin lining for insulation | Pebax® plate for added stability | Metal eyelets and hardware | Polyester laces with anti-wicking treatment | Removable gaiter | Poured PU insole | Heat-embossed UGG® logo | Removable gaiter detail | Metal hardware accents | Composition & care: Sheepskin (upper, 17 mm) | Sheepskin (lining, 17 mm) | Textile insole: 100% polyester | Poured polyurethane (PU) insole | Pebax® plate | Vibram® XS Trek Evo (rubber outsole) | Metal hardware | Polyester laces