Hiking Base Layers

Breathable hiking base layers that stay comfortable on skin all day. Mountain-ready performance made without wool, using our GRS-certified recycled fabric.

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LOVED BY THOUSANDS

4.8/5 from 2,000+ verified reviews

★★★★★

★ ★ ★ ★ ★
"I absolutely love these thermals - wore them skiing in Chamonix. "
Marnie M.

Marnie M.

Verified Buyer

★ ★ ★ ★ ★
"These base layers are incredible. I wore them for 10 days in the alps and they were perfect for hiking."
Ben C.

Ben C.

Verified Buyer

★ ★ ★ ★ ★
"This base layer is so warm and buttery soft, I'm obsessed!"
Bonny W.

Bonny W.

Verified Buyer

What makes the best hiking layers for cold weather?
The best hiking layers strike the perfect balance, keeping you warm without making you overheat. Ours are crafted from GRS® certified recycled fabrics that insulate and breathe, so you stay comfortable and dry on cold-weather hikes.
How do hiking layers keep you comfortable on long hikes?
Comfort on the trail comes down to staying dry, breathable, and supported. Our layers wick sweat, dry quickly, and regulate body temperature so you stay fresh and focused, whether you're climbing steep terrain or strolling through the forest.
Can I wear hiking layers in different seasons?
Absolutely. These layers are designed to adapt. Lightweight and breathable in warmer weather, and perfect under outerwear when it gets cold, they’re your all-year trail essential.

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