"Contains terried cushioning in just the right spots to prevent ""boot bite."" Wicking rings move moisture up and out of the boot to keep feet dry and comfortable. Sculptered flat knit areas in the heel and instep created the best possible fit. Comfortable ski boots? Absolutely. KNEE-HI Contents: Toe/Heel/Wicking Rings: 63% Merino Wool, 27% Alpaca, 10% Nylon. Arch/Instep: 75% Wickspun? Acrylic, 25% Stretch Nylon. Leg: 90% Wickspun? Acrylic, 10% Stretch Nylon."
