SmartWool S Maximum Cushion Slipper Socks NWT SmartWool's Everyday Maximum Cushion slipper socks are knit from a heavyweight merino wool blend to keep feet toasty warm on chilly days at home. Itch-free merino wool is temperature regulating, moisture wicking and odor resistant Thick terry knit lining Maximum cushioning Virtually Seamless toe Roll-top welt for comfortable fit Heavyweight Height: Crew