-Knit upper (50% Wool, 50% Acrylic). Shaft can be cuffed. -Outsole: Treadlite by UGG. -Pull all the way up the calf, slouch it down a bit, or fold all the way over for a shorter style -UGGpure wool insole -Polyester binding, Wood-button closures, Sheepskin heel lining. -Only worn a handful of times! Size 11.