A super-versatile tech tee, the women's Icebreaker Tech Lite II Crewe short-sleeve T-shirt is ready for it all. It helps regulate your temperature, wicks away sweat and even stays warm when wet.

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A versatile adventure tee, the women's Icebreaker Tech Lite II Nature Celebration Scoop T-shirt lets skin breathe, provides stretchy comfort and keeps you cool when it's hot, warm when it's not.

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When you want the bare minimum on the trail, the ultralight and comfortable Helly Hansen Tech Trail T-shirt wicks to move moisture away from your skin and the 4-way stretch offers freedom of movement.

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Made for layering but comfortable enough to wear alone, the Royal Robbins Tech Travel tank top adds a pop of color to any outfit.

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A lightweight, fast-drying tee for rapid approaches and flying descents, the Mountain Equipment Tempi T-shirt is built with highly wicking fabric in a slim, athletic fit.

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Stay dry and in your zone when hiking or climbing in the women's adidas Terrex Multi Half-Zip long-sleeve shirt. Backpack-friendly and moisture-managing, it's a go-to layer under your jacket or alone.

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Run, hike or scramble to the summit in the women's adidas Terrex Multi Primegreen T-shirt. It's designed for prime comfort and just-right coverage when you're wearing a pack.

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With a relaxed fit, flatlock seams to help prevent chafing, and 100% ultrasoft, responsibly sourced merino wool, the women's Smartwool Thermal Merino drape-neck hoodie is a fan favorite.

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A game changer and wardrobe maker, the women's Smartwool Thermal Merino high-neck top is made with 100% merino wool, so it's warm, cozy, breathable and odor-resistant.

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The trusty flannel gets better and looks good doing it. The women's Royal Robbins Thermotech Flannel shirt mixes classic style and comfort with smart features and technical fabrics for your comfort.

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Breezy and ready for summer outings, the women's Mountain Hardwear Tomomi T-shirt will quickly become a favorite. Its organically grown cotton fabric keeps you cool and comfortable.

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For a sporty silhouette, even on the trails, the women's RaidLight Trail Rider tank top is a great choice for your summer running.

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All signs point to the trail in the women's Outdoor Afro + REI Co-op Trail T-shirt—made to wick sweat, catch a breeze and find a little shade with UPF 30 sun protection.

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Explore freely in the women's REI Co-op Trailmade short-sleeve pullover—designed with sun protection, trail-ready pocketing and lightweight nylon that breathes and sheds light moisture on hikes.

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