Darn Tough Men's VanGrizzle Boot Midweight Hiking Sock (1980) Color:Charcoal 48140 - Charger/Maintainer 12V -

48140 - Charger/Maintainer 12V - 4A For use with LFP Batteries

FLX Foam™ midsole for lightweight cushion and rebound

QuickConnect System - The QuickConnect system allows easy removal/filling of the reservoir and filtering in the backcountry

Features include submersible LED lighting

Adds Electrolytes

Darn Tough Men's VanGrizzle Boot Midweight Hiking Sock (1980) Color:Charcoal 48140 - Charger/Maintainer 12V -Named after a 70's band that used to travel and perform at lean tos along the Appalachian Trail, the VanGrizzle is seasoned for sure. Actually, we just made that up, but what's pure fact is how a Merino Wool trail sock is at home in the elements so you don't have to grin and bear them. Height: Boot Weight: Midweight Pair with: Hiking boots, backpacking boots, walking boots Style Number: 1980 Men's boot socks average 11 in. from heel to cuff expect