Darn Tough Fastpack Crew Lightweight w/Cushion Men's Sock Size:M 5 liter hydraulics lumbar reservoir

5 liter hydraulics lumbar reservoir is hydration for those who prefer an off the shoulder carry but don’t want to juggle multiple water bottles

It’s a durable pair of ski pants that neatly walks the line of the best of both worlds

or with chinos for a professional polish while you’re trying not to let them see you sweat

a lightweight lithium-ion battery

From cliff drops and cornices to booters

Darn Tough Fastpack Crew Lightweight w/Cushion Men's Sock Size:M 5 liter hydraulics lumbar reservoirDarn Toughs Fastpack Micro Crew Lightweight Mens Hiking Sock is designed to bring color and personality to the trail. Its been specifically designed for hiking, with top foot breathability, arch support, Achilles cushioning, and a sleek upper that never slips, bunches, or blisters. Its comfortable, technical, and oh so stylish, with one of Darn Toughs most colorful finishes yet. Its also moisture wicking, quick drying, and odor resistant thanks to