Darn Tough RFL Thermolite OTC Ultra-lightweight Men's Socks NOT_A_PACKAGE Starting at the core

Starting at the core

A bombproof set of skis

These are lightweight precision fit socks designed to glide into your custom fit ski boots without adding bulk to create a bunch-free ski boot interface

crushing into a pack for cold evenings

the Thunderbird SP 7

Darn Tough RFL Thermolite OTC Ultra-lightweight Men's Socks NOT_A_PACKAGE Starting at the coreA next to skin fit and feel, knit from lightweight synthetic THERMOLITE the Darn Tough RFL Thermolite OTC Ultra lightweight for men offers enhanced boot connection, breathability, and, of course, legendary Darn Tough durability. This is a no cushion sock for a smooth interface between you and your boot, the sock of choice for men who prefer a synthetic sock in a custom fit boot.