Excellent all climate versatile fast-drying merino wool sock. Medium cushion surrounds entire foot and leg, reinforced heel and toe, ankle and arch support. 37.5 active particles supercharge wool&';s natural abilities by attracting moisture while still in vapor form, before it becomes a sweat droplet. Stay drier longer and increase athletic output. Includes 3-pairs of socks Contents: Wool 71% | Nylon 23% | Elastic 6% Berry compliant options available. Please contact [email protected] for more information.