All Shop By Weight Ultra-Lightweight

Super thin so it can slip into a boot that’s been molded to their feet, the RFL Jr. kid’s ski sock is the absolute lightest we make. Merino Wool to keep things warm, dry and naturally odor resistant so the weekend gear bags shouldn’t turn ripe before April.

Back when Titans ruled the universe, they would’ve done anything for a bundle of Merino socks this good. Lightweight, breathable, and monstrously durable, prepare to launch your next Snow mission in climate-controlled, blister-free comfort.

NOTE: Due to their respective yarn constructions, our Ultra-Lightweight socks will look much smaller off foot compared to other styles of the same size. But don't worry. Slip them on and you’ll see they both fit perfectly – the sock just offers more stretch and rebound.

Minimalist checklist: fit, comfort, style. The Pennant sock checks all the boxes with its next-to-skin, no-slip boot connection, fatigue-easing arch support, Merino Wool performance, and a dash of drop-needle design. It's the best sock for skiing and riding because it's also Guaranteed for Life.

Current Season's Sock

High-performance boots meet your match. The Peaks RFL is an ultra-lightweight ski sock that can squeeze into the tightest heat molded boot out there. No matter how aggressive the day is, the Peaks RFL's drop needle pattern technique keeps things smooth and light; which means you can hit the hill harder, faster, and longer, with a fit that's guaranteed for life. Made in Vermont, USA, where winter weather hits its peak.

Current Season Socks

When you’ve got to run, count on reaching for this Micro Crew first. Durable, breathable, and barely there, you’ll likely forget you’re wearing anything at all. Plus, with colors that run as fast as your next PR, why wouldn’t you add all the colors to your race day kit? Now that's having the runs.

Shaded by a lush canopy of Vermont’s softest Merino Wool, this sock leaves your feet no choice but to run wild. Budding with greenery that’s tough enough to endure any jungle—be it tropical or concrete—this Ultra-Lightweight with Cushion knit (like your marathon pace) will never be tamed.

Lest we date ourselves by dropping an archaic saying, this sock gives ‘raining cats and dogs’ a whole new meaning. Howling with durability and moisture-wicking capabilities, this Ultra-Lightweight Micro Crew is the purr-fect storm—and one your pets will likely pour their hearts out for.