Go for a trail run or a hike in your merino wool Icebreaker Women's BodyFit150 Atlas Short-Sleeve T-Shirt. The lightweight Atlas T-Shirt transports sweat away from your skin and helps regulate your body temperature.
Wear the SmartWool Women's Microweight Crew top for cool- or warm-weather aerobic activities or as a next-to-skin base layer.
Icebreaker made the Women's Nature Lite Scoop Top to be a base layer, but with a slim fit, flattering scoop neckline, and feminine pigment print, you may not want to hide it underneath a pullover or jacket.
Pull on your SmartWool Women's Lightweight V Long Underwear Top before you pitch your tent and make dinner.This lightweight base layer keeps you warm as the sun sets at your base camp.
The Patagonia Women's Capilene 1 Long-Sleeve Scoop-Neck is a silkweight base layer you'll wear all year.
With a low neckline, pigment print, and slim fit, the new Icebreaker Women's Nature Ultralite SweetHeart Long-Sleeve Top has style you rarely find in long underwear.
Marmot made the new Women's Lightweight Zip Neck Long Sleeve Shirt with quick-drying Polartec Power Dry material and funk-fighting Cocona performance treatment so you can hit the trail harder without smelling like your socks.
Wear the SmartWool Women's Lightweight Zip-T whether you're headed out for a morning jog, a backcountry tour, or Sunday morning breakfast. SmartWool made this do-anything top with their soft merino wool and flattering princess seams.
An Arc'teryx Women's Rho LT Zip Neck Top serves as an ideal foundation for backcountry travelers, with a tailored stretchy fit that caters specifically to the backcountry lady.
With its versatile midweight Merino wool fabric, smooth feel, and semi-fitted design, the Ibex Women's Indie Crew will makes regular appearances in your workout wardrobe.
Uncompromising in both quality and form, our Backcountry.com Women's Merino Long-Sleeve Crew Shirt offers the superior moisture managing, naturally anti-odor, and comfort of super-fine New Zealand Merino at a price that might make you pee a little.
With its soft, naturally odor-resistant 18-micron Merino wool knit and ½ neck zip, our Backcountry.com Women's Merino Bliss Lightweight Top covers you in functional comfort, minus the synthetic funk factor.
Light as a feather and smooth as butter, the Mountain Hardwear Women's Butter Zippity wicks moisture and babies your skin while you cover ground.
The low-cut scoop neck gives you plenty of room to breathe whether you wear the Icebreaker Women’s Nature Delta Scoop Top as a base layer for ski trips or your only layer for warm fall backpacking trips.
It’s hot by the fire in the ski lodge. Good thing you decided to layer with the Volcom Women’s Sierra Top because all other layers on your top half are coming off.
Who wears wool in summer? Sheep do. And you will too, as soon as you try on your Icebreaker Women’s SuperFine140 Flight T Lite T-Shirt.
One day of wearing the Burton Women’s Lightweight Crew Top while you ride and you’ll wonder why your skin isn’t made of DRYRIDE Ultrawick fabric.
The Icebreaker Women’s BodyFit 200 Tank fits smoothly, and its soft fibers and flatlock stitching eliminate any itch or chafing.
Keep your routes as versatile as the Mountain Hardwear Women’s Lightweight Power Stretch Zip Top. Quick drying and moisture wicking, this performance top helps you stay comfortable.
The delicate prints on the Icebreaker Women’s Long-Sleeve Nature Lite200 Vista Top make it much more than a wicking merino base layer.
The North Face Women's XTC Lightweight ¼ Zip Long Underwear Top is far from a typical wicking base layer. Carbonized bamboo polyester fabric lets this top handle 50% more moisture than standard polyester can.
Don’t be a silly bollocks and go shredding in a heavy cotton shirt. Instead, layer the Burton Women’s BW Lightweight Henly Top under your jacket and stay easy breezy rather than dripping in your own sweat after a couple laps.
When you land in Paris and begin the trek to the Alps, make sure to pack the DAKINE Women’s Paris Crew on the top of your bag. This lightweight single layer keeps you warm and dry on the slopes.
The Spyder Women’s Dreamy V-Neck Long-Sleeve Top is like the perfect date—thanks to its bamboo fabric, this base layer is odor-resistant and won’t leave you feeling clammy at the end of the day.
The Icebreaker Women's SuperFineGT190 Pace Short-Sleeve Shirt features a front ¼-zip and an air-permeable mesh back and side panels to make it super breathable.
A Women's Rho SL Long-Sleeve Crew Neck from Arc'teryx is an extra smooth base-layer with flair.
Helly Hansen's Dynamic Half-Zip Shirt hits on one much-needed objective: improving what's underneath. A base layer that boasts some serious warmth, the Dynamic Half-Zip functions under any outer layer with ease.
Pull on the Patagonia Women's Capilene 1 Turtleneck Top when you cross country ski in the spring, climb in cool weather, or set up camp after the sun has gone down on a warm day.
Be the envy of pandas everywhere when you don the Spyder Women’s Dreamy Long-Sleeve Mock Top. Bamboo naturally resists odor and pulls moisture away from the skin.
Stanley won’t be able to keep his eyes off you when you wear the Icebreaker SuperFine 190 Stella Shirt.
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