DARN TOUGH 1954 W'S MOUNTAINEERING OVER-THE-CALF HEAVYWEIGHT SOCK SIZE:MD Improved version of our GPX

Improved version of our GPX taper

heavy stuff

and back again with this personal cooler

Medium power: 6 hours

FABRIC: 50% nylon

DARN TOUGH 1954 W'S MOUNTAINEERING OVER-THE-CALF HEAVYWEIGHT SOCK SIZE:MD Improved version of our GPXFREE SHIPPING ON ALL DARN TOUGH SOCKS FOR A LIMITED TIME! Choose "Darn Tough Free Shipping" at checkout; no minimum quantity required! DETAILS Go all day strong with the Over the Calf Mountaineering sock. Extra cushion is perfect for long distance hiking through sub zero wind chills. Designed simple. Built tough. FEATURES Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our unique put it on,