Superb comfort and durabilith on any trail High performance Isolwool® Wick Dry® Health System keeps feet dry and comfortable Easy relaxed top for stay up comfort Lycra® 3DTM knit construction throughout for a memory fit Cushioned sole with mesh knit side channels for airflow to move moisture Lycra® arch panel promotes circulation and holds sock in place Reinforced heel and toe areas for extended wear Lin-toe® "no feel" seams mean no irritation at toes Medium weight, crew Contents: 33% polypropylene, 33% nylon, 26% wool, 6% merino wool, 1% Lycra® spandex Note: XL is only available in Basil/Black |