DARN TOUGH T4021 BOOT MIDWEIGHT TACTICAL SOCK SIZE:LG All Weather Performance: Cool in

All Weather Performance: Cool in the summer

Merino Wool fibers naturally reject any bacteria in moisture or sweat as it is wicked away

10 WF10 220 yds 30#

"Combines RazorSafe™ System performance with everyday convenience

UPF 50 Sun protection*

DARN TOUGH T4021 BOOT MIDWEIGHT TACTICAL SOCK SIZE:LG All Weather Performance: Cool inFREE SHIPPING ON ALL DARN TOUGH SOCKS FOR A LIMITED TIME! Choose "Darn Tough Free Shipping" at checkout; no minimum quantity required! DETAILS Cushioned boot sock appropriate for cooler climates or hauling heavier loads. Dense resilient terry loop cushioning surrounds leg and foot. Elastic support at arch. Reinforced heel and toe for increased durability. USAF Safe to Fly Certified. FEATURES Performance Fit: No slipping, no bunching, and no blisters.