Darn Tough Unisex RFL Over-The-Calf Ultra-Light Snow Size:X-Large All day comfort is a

All day comfort is a must for longer excursions and the combination of a waterproof-breathable liner and Comfort Guard insulation will keep feet warm and dry

Best for - Everyday run

The merino wool inner glove is soft

Weight per unit - 9 OZ

At the heel of the boot is a plate insert that clicks into the heel unit when stepping in firmly with the foot

Darn Tough Unisex RFL Over-The-Calf Ultra-Light Snow Size:X-Large All day comfort is a*Darn Tough says* Breathe easy. Bringing together smooth Merino Wool feel, next to skin fit, flex and fatigue zapping arch support, and targeted venting the ultra lightweight RFL is the sock experience your hard charging feet have been dying for, lap after lap. FEATURES Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our unique put it on, forget its on feel. Fast Action Wicking: Pulls