The perfect style for cold weather meets sporty comfort in Skechers Uno Rugged- Fall Shimmer. This lace-up sporty ankle boot with a side zipper features a durabuck upper with metallic finish on the heel, collar, and faux fur lining, cushioned air-cushioned midsole with visible Skech-Air® technology, and cushioned Skechers Air-Cooled Memory Foam® insole. Synthetic fabric details.