Women Women's Tops Base Layer Tops

Dropping temps call for a mid layer that keeps you comfortable without overheating. The Women's Vigor LT Hoodie is designed as a technical mid layer for hiking, providing lightweight warmth, flexibility, and UPF 50+ sun protection when you need to keep moving through changing conditions. Whether you're starting early or pushing through shaded sections, this hoodie adapts to your pace and the environment.

The recycled polyester and elastane fabric delivers breathable warmth and a soft feel against your skin, while the built-in stretch moves with you on steep climbs or quick descents. The streamlined fit layers easily under a shell or packs down when you need to stash it. Use it as your go-to mid layer for hiking, but it also works for trail running, travel, or cool-weather walks around town thanks to its comfort and easy-care fabric.

Changing conditions on the trail call for a mid layer that keeps up with your pace. The Women's Vigor LT Crew is designed as a technical mid layer for hiking, offering light warmth, easy mobility, and UPF 50+ sun protection whether you're powering up a climb or navigating shaded forest paths. It fits comfortably under a shell or packs away when the sun comes out, making it a go-to for variable weather and active use.

A blend of recycled polyester and elastane delivers breathable warmth with plenty of stretch, so you can move freely over uneven ground or during quick pace changes. The fabric wicks moisture to keep you dry during exertion, while the lightweight construction prevents overheating. Designed for trail layering, this crew is equally useful for cool-weather runs, travel, or everyday wear when you need a bit of extra warmth without bulk.

The Vigor Grid Fleece Quarter Zip is made for technical performance, perfect for layering on cool and cold-weather activities on the trail and in the alpine.

Crafted from a bluesign® approved polyester blend, the breathable and insulating Vigor Grid Fleece features thermoregulating ActiveTemp™, a technology that adjusts to body temperature to keep you comfortable during active start-stop activities. The material's movement-mirroring stretch and raglan sleeves allow for an unrestricted range of motion. The flat-seam construction and chafe-free design with dynamic reach provide all-day comfort. Ergonomic-fit thumb holes keep the sleeves pulled down where you like them, and a zip chest pocket keeps gels and phones close by.

Featuring a standard fit and built for layering, the breathable, moisture-wicking, and quick-drying Vigor Grid Fleece Quarter Zip is a foundational piece to building the ultimate outdoor kit.

The Vigor Grid Fleece Pullover Hoodie is the perfect layer for a cool day on trail, at camp, or high in the alpine.

The ActiveTemp™ fabric treatment will keep you cool, dry, and comfortable during high-exertion activities. The flat-seam construction and chafe-free design with dynamic reach will provide a full range of motion, while the movement-mirroring stretch complements natural body movement. UPF 30 protects from the sun, and the zip chest pocket and hand pockets are perfect for storing essentials.

For everything from camping trips to early morning bouldering sessions, the Vigor Grid Fleece Pullover Hoodie is an ideal layer.

The Echo T-Shirt is built from ultralight bluesign®-approved recycled materials, perfect for everything from fall running and spring ski touring to summer hiking and winter base layers.

The Echo is made from lightweight and breathable fabric infused with UPF 15 sun protection and ActiveFresh™ odor control technology, protecting from UV rays and perfect for extended trips into the backcountry. AirVent™ technology delivers superb airflow and moisture management during extra warm days on trail, and the flat-seam construction and reflective logo ensure next-to-skin comfort for layering and add visibility in low-light conditions.

Truly an all-around essential and perennial OR customer favorite, the Echo T-Shirt is a do-it-all piece base layer for 4-season use in any environment

The Echo Long Sleeve is built from ultralight bluesign® approved recycled materials, perfect for everything from fall running and spring ski touring to summer hiking and winter base layers.

The Echo is made from lightweight and breathable fabric infused with UPF 15 sun protection and ActiveFresh™ odor control technology, protecting from UV rays and perfect for extended trips into the backcountry. AirVent™ technology delivers superb airflow and moisture management during extra warm days on trail, and the flat-seam construction and reflective logo ensure next-to-skin comfort for layering and add visibility in low-light conditions.

Truly an all-around essential and perennial OR customer favorite, the Echo Long Sleeve is a do-it-all piece base layer for 4-season use in any environment.

The Echo Hoodie is built from ultralight bluesign®-approved recycled materials, perfect for everything from fall running and spring ski touring to summer hiking and winter base layers.

The Echo is made from lightweight and breathable fabric infused with UPF 15 sun protection and ActiveFresh™ odor control technology, protecting from UV rays and perfect for extended trips into the backcountry. AirVent™ technology delivers superb airflow and moisture management during extra warm days on trail, and the flat-seam construction and reflective logo ensure next-to-skin comfort for layering and add visibility in low-light conditions. Thumb holes near the sleeve cuffs keeps the sleeves where you want them while adding layers or reaching for the next hold.

Truly an all-around essential and perennial OR customer favorite, the Echo Hoodie is a do-it-all piece base layer for 4-season use in any environment.

The Deviator Fleece Half Zip builds on our premier Deviator collection, offering a hybrid-mapped, intelligent design for active use during high-tempo activities.

Engineered with a hybrid-mapped construction, this fleece features a quick-drying, moisture-wicking 100% polyester body for core warmth and a bluesign® approved polyester-spandex blend at the collar, arms and underarms for exceptional movement-mirroring stretch. Deviator's VerticalX™ Octa insulation does not require an interior liner fabric and has an open structure, allowing it to breathe more effectively. It's also 50% lighter than traditional polyester insulation, has an outstanding warmth-to-weight ratio, is superb at wicking moisture, and is soft against the skin. A 13" center front zipper delivers quick, easy ventilation, ergonomic fit thumb holes add coverage and warmth, and a zip chest pocket for securing essentials. Reflective logo details ensure visibility in low-light conditions, and UPF 30 rating shields the sun's UV rays.

Designed for fast-paced pursuits at the intersection of breathability and warmth, the Deviator Fleece Half Zip is a cool-weather aerobic-activity essential.

The Alpine Onset Merino 150 Crew is a soft, breathable, moisture-wicking top designed for use as part of a strategic layering system for active outdoor wear while skiing, snowboarding, climbing, hiking, and more.

Crafted with a non-mulesed merino wool blend, this quick-drying base layer hoodie is soft to the touch and moves and stretches with the body. The lightweight construction provides breathable warmth without the bulk, and UPF 30 protection allows for layer shedding while still protecting from the sun. The flat-seam construction ensures chafe-free performance, while the raglan sleeves and thumb holes are thoughtful additions for dialed in fit and function.

When layering up for a long day in the mountains, on the bike, or a chilly morning workout, the Alpine Onset Merino 150 Crew is the ideal foundation to the perfect layering kit.