Product Description The Diamond is wonderfully crafted winter boot with a quilter design. Features a waterproof synthetic upper, Thermolite® construction for added warmth without added weight, and a center zipper for easy on. Additional Info Thermolite , Waterproof , Zip Up , Winter , Quilted Shaft Height: 9 1/2" (size 6) Circumference: 13 1/4" (size 6) Fit: True to Size