This one's special. Meet our JLD Boot: designed for your boldest you. An UGG® innovation star, our JLD is crafted with super critical foam to support how you move, and a Vibram XS Trek Evo outsole for high traction. Lace up the spat for a utilitarian vibe or remove it and cuff the collar to expose the plush Twinface lining. Made to keep you warm without weighing you down (did we mention how light it is?), this boot only gets better with wear. If you're looking to serve effortless cool, our JLD is for you. 17mm sheepskin upper. Metal eyelets, Metal hardware. Recycled polyester laces, Non-wicking laces, Removable spat. 17mm sheepskin lining. Textile sockliner made from 50% recycled polyester and 50% polyester. Poured PU footbed incorporates at least 50% bio-based content. Super critical foam. Vibram XS Trek Evo. Pebax plate. The UGG® Logo, heat-embossed. RN 88276. This product contains real fur from sheep or lamb. Fur may be sourced from Australia, Ireland, the United Kingdom, or the United States. It has been artificially dyed and treated.. UGG® Men's JLD Boot Sheepskin Boots in Chestnut, Size 13