Brands Smartwool

Warm, breathable, and naturally odor-resistant, these 100% Merino thermal base layer bottoms deliver streamlined comfort under ski and snowboard pants. Flatlock seams and a Merino-covered waistband prevent chafe. Available in XS–XL and multiple colors for your winter kit.

Women’s 250-weight Merino base layer built for skiing, snowboarding, and winter hikes. Soft, breathable, moisture-wicking, and naturally odor-resistant with flatlock seams and shoulder panels. Slim fit layers cleanly. Sizes XS–XL; 2025 colors from BLACK to ARCTIC GREEN HEATHER.

Midweight merino warmth, breathability, and natural odor resistance in a layer‑friendly fit. Flatlock seams and shoulder panels boost comfort under packs. Ideal for skiing, snowboarding, hiking, and daily wear. Sizes S–XXL in multiple colorways.

Warmth without bulk, breathable comfort, and natural odor resistance—this 100% Merino thermal base layer is the do‑it‑all foundation for skiing, snowboarding, hiking, and travel. Slim fit, flatlock seams, quick-drying performance. Sizes XS–XL; solids and prints from BLACK to DECO FLORAL.

Thermal Merino warmth without bulk: a helmet-compatible, odor-resistant balaclava in BLACK. Breathable, moisture-wicking, and soft next to skin, the 1FM size offers a versatile fit with flat seams and extended neck coverage—ideal for snowboarding, skiing, touring, and winter commutes.

Reversible Thermal Merino warmth in a soft, breathable neck gaiter. Moisture-wicking, odor-resistant, and helmet-friendly for skiing, snowboarding, hiking, and commuting. One size (1FM) with multiple colorways—two looks in one for versatile winter protection and everyday comfort.

Longer cut, warmer days. The Thermal Merino Long Neck Gaiter in BLACK blends soft, breathable, odor-resistant merino with extended coverage that tucks into your collar and pulls over your face—ideal for skiing, snowboarding, touring, and cold commutes. Size 1FM (one-size-fits-most).

100% Merino wool, 250 g/m² warmth without bulk. Naturally odor-resistant, breathable, and moisture-managing with flatlock seams, gusseted mobility, and a stay-put waistband. Ideal under ski or snowboard pants. Sizes XS–XXL in Black, Charcoal Heather, Deep Navy, Winter Moss Heather.

Thermal Merino performance for cold days: warm, breathable, moisture-wicking, and naturally odor-resistant. Flatlock seams and shoulder panels boost comfort under packs, while an athletic fit layers cleanly. Available in XS–XXL and multiple colorways for skiing, snowboarding, and winter adventures.