The CLASSIC ZIP chestnut sheepskin boot from UGG Australia features a soft suede upper with a sequined shaft gusset. Non-functional lateral zipper for added flair. Sequined shaft gusset. UGGplush 80% wool, 20% lyocell lining. Nylon binding for great durability. The Classic Zip sheepskin boot is designed with a Treadlite outsole by UGG.