PEAK · 100° Hot-Weather Sock · 1140 × 1620Outdoor utility · forest + lime · Archivo Black · warehouse SALE banner
★ WAREHOUSE SALE · ENDS IN05164035
99-day money back
▲ Made in the USA
⊕ Free ship 2+ items
Alpaca socks built for 100° heat.
PEAK fibers act as insulators — keeping your feet cool and comfortable in the extreme.
SHOP NOW →
★★★★★ 6,361 · 5-star reviews
4 reasons they win
vs cotton.
Field-tested across the country & built for adventures, miles and degrees.
1
Cool, dry & comfortable in 100° weather
Alpaca's unique peak fibers act as insulators — keeping heat off your feet in extreme weather.
2
3X
Wicks moisture 3× better than cotton
PEAK socks absorb & move moisture away — keeping your feet, socks and boots dry & comfortable.
3
US
Proudly made in the USA
Premium alpaca there have a tensile strength of up to 50N — knit 25–30% stronger than Merino.
4
✦
Love them or your money back
We're so confident in PEAK Socks we offer a 99-day money-back guarantee, no questions asked.
The best sock for hot weather.
≋Temperature regulating — the only sock that will keep your feet completely cool in 100°+ weather.
↑Naturally moisture-wicking — alpaca peak fibers quickly absorb sweat and wick it away.
✦Trustworthy & durable — built to last for thousands of wears.
★★★★★6,361 · 5-star reviews
WAREHOUSE SALEUP TO 40% OFFWAREHOUSE SALEUP TO 40% OFFWAREHOUSE SALE
UP TO40%OFF
PEAK performancealpaca socks.
✓Regulates temperature
✓Moisture-wicking
✓Soft to wear
✓USA made
Shop now→
"Ever since I started wearing PEAK Socks my feet don't sweat."
Verified reviews from real customers — and real feet.
★★★★★
"I hiked 14 miles in 102° heat. Socks dried before camp. First pair I've reordered twice."
Travis K. Verified · Phoenix AZ
We're confident
in PEAK.
99DAY MBG
Love them, or money back.
If for some reason you feel that alpaca socks aren't right for you, we offer a 99-day money-back guarantee — no questions asked.
▲USAMade
⊕FREEShip $50+
↻99-dayMBG
PEAK Performance Socks3-pack · $58 $39.99
SHOP NOW →