Which base layer is right for you?
As the layer closest to your skin, your base layers should fit you like a glove and move with you – whether you’re hitting the slopes or lounging fireside. Seamless, technical, versatile: we have something for every kind of Halfdayer. We create everything from sustainable and recycled materials, and are committed to finding the perfect fit for YOU.
![Halfdays Merino Base Layers in Spritz Color](http://www.halfdays.com/cdn/shop/files/base-layer-comp-image1_1_200x200.jpg?v=1677458729)
![](http://www.halfdays.com/cdn/shop/files/merino-closeup.png?v=1677459021&width=1065)
Merino-Bamboo Base Layers
High altitudes call for cozy knits. Your winter wool layers should keep up with every turn, flight, and hike. The Merino Wool Faye Top and Hallie Legging were designed with your body in mind – thermo-regulating, odor-resistant, and fast drying. Best of all? Ultra-luxe and soft for lounging.
![Close up of Merino Wool Leggings in Alpine Green](http://www.halfdays.com/cdn/shop/files/base-layer-comp-image2_200x200.jpg?v=1677459184)
![Alpenglow Pink Seamless Base Layers](http://www.halfdays.com/cdn/shop/files/base-layer-image3_200x200.png?v=1677459310)
Seamless Base Layers
All-activity outdoor layers to wear underneath your ski wear or for hiking, running, and adventuring. Our compressive, seamless Johnson Top and Sophia Legging are designed with breathable technology that hugs you all in all the right places.