For reliable comfort at your very first layer, here's a go-to choice. Cut to fit your curves, this Smartwool Merino Lace thong breathes, wicks moisture, regulates temperature and resists odor.

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Avoid panty lines on the trail in the soft, breathable and naturally odor-resistant REI Co-op Merino Merino Thong Underwear for women. They're made to keep you comfy throughout the day.

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Sleek, smooth and comfortable, the women's ExOfficio Modern Collection hipster underwear offers dynamic technical performance for all your travels, both near and far.

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Sleek, smooth and comfortable, the women's ExOfficio Modern Collection bikini underwear offers dynamic technical performance for all your travels, near and far.

briefs

Sleek, smooth and comfortable, the women's ExOfficio Modern Collection briefs offer dynamic technical performance for all your travels.

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Sleek, smooth and comfortable, ExOfficio Modern Collection thong underwear offers dynamic technical performance for all your travel needs.

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Soft, cozy and naturally moisture-wicking, the Icebreaker Siren bikini underwear offer itch-free merino wool fabric in a modern, sleek fit.

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Super comfortable and naturally odor-resistant underwear bottoms for everyday wear, the Icebreaker Siren Hipkini briefs rightly deserve a place in your top drawer.

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Cozy, breathable and soft, the Icebreaker Siren thong underwear offer moisture-wicking, itch-free merino wool fabric in a modern fit.

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These lightweight, itch-free merino wool boy shorts are perfect for daily wear or kicking back after a long day outside. The Icebreaker Sprite Hot Pants also have offset seams for all-day comfort.

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