When the weather gets cold, don't let the going get tough. Made with soft, warm merino wool, the women's Ortovox 185 Merino Rock'n'wool base layer top is ready to freeride, shred and more.

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A good base layer is a must-have for freeriding on the mountain when conditions are cold. The men's Ortovox 185 Merino Rock'n'wool long-sleeve top helps keep you warm with extra-soft wool.

Underwear TopsBase Layer Tops

When the weather gets cold, don't let the going get tough. Made with soft, warm merino wool, the women's Ortovox 185 Merino Rock'n'wool long-sleeve base layer top is ready to freeride, shred and more.

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The men's Icebreaker 200 Oasis Crew top has carefully offset shoulder seams to ensure you won't feel irritation from heavy pack straps during your cold-weather adventures.

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For a technically capable yet sleek base layer, the women's Icebreaker 200 Oasis Long-Sleeve Crew top is a reliable go-to for everyday comfort and active days outside.

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A reliable classic for year-round versatility and breathable comfort, the men's Icebreaker 200 Oasis Crewe base layer top is primed and ready for far-flung travels or weekends skiing at the resort.

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Harnessing the natural benefits of merino wool, the kids' Icebreaker 200 Oasis Crewe long-sleeve is an ideal base layer top for milder winter days and year-round layering.

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Made from 100% merino wool, the men's Icebreaker 200 Oasis Half-Zip top layers effortlessly under any mid and outer layers for the ultimate cool-weather adventures.

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You can effortlessly layer the women's Icebreaker 200 Oasis Half-Zip top under any mid and outer layers for the ultimate cool-weather adventures. It's made from 100% merino wool.

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An ideal foundation for cold-weather layering, the women's Icebreaker 200 Oasis Long-Sleeve Crewe Ski Tracks base layer top is ultra-comfortable, breathable, insulating and odor-resistant.

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A reliable base layer is a must for year-round alpine adventures. The men's Ortovox 230 Competition Long-Sleeve top is light, flexible and knit to keep critical zones warm, others well ventilated.

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A reliable base layer is a must for year-round alpine touring. The men's Ortovox 230 Competition Zip-Neck top is light, flexible and knit to keep critical zones warm, others well ventilated.

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Whether you're scoring a powder day on the mountain or enjoying a quiet hike through the woods, the men's Icebreaker 260 Tech Crewe base layer top is a go-to foundation for cold-weather layering.

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With a technical, zip-neck design and 100% merino wool construction, the men's Icebreaker 260 Tech Half-Zip base layer top is a breathable foundation for cold-weather layering and active days outside.

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