Soft full length high-loft terry knit cushions for warm comfort in cool temperatures and those needing maximum warmth and cushioning Merino Wool and quick-drying Coolmax« polyester offers maximum moisture-wicking control to keep feet warm and dry Nylon-reinforced sole extends durability in high-abrasion areas Over-the calf length, dynamic 2x1 nonslip cuff and stretch brands keeps sock in place. SOCK MOOSE XCR BK LG/XL