REI Co-op Midweight Base Layer Half-Zip Top - Women's
![REI Co-op Midweight Base Layer Half-Zip Top - Women's](https://www.rei.com/media/9653cc9e-35f8-4bd1-9b7f-366e64604015.jpg?size=576x768)
![](https://www.rei.com/media/36cc6a38-a141-4947-9cec-160e2310db22.jpg?size=576x768)
adidas Terrex Multi Half-Zip Long-Sleeve Shirt - Women's
REI Co-op Lightweight Base Layer Half-Zip Top - Men's
![](https://www.rei.com/media/370eefb8-caa1-40a0-bd84-69880c0c6683.jpg?size=576x768)
Smartwool Merino 250 Base Layer Quarter-Zip Top - Women's
![](https://res.cloudinary.com/yerdle/image/upload/v1670598425/production/partners/3/catalogItemImageCache/kmd5mct75owktybybbcp.jpg)
Used REI Co-op Midweight Base Layer Half-Zip Top
The perfect layering companion for skiing and cold-weather hiking, the women's REI Co-op Midweight base layer half-zip top offers warmth in the cold
Midweight Base Layer Half-Zip Top - Women's
![](https://www.rei.com/media/0c62e2a2-6a0e-4a4a-8e53-94f81f4311d2.jpg?size=576x768)
REI Co-op Lightweight Base Layer Half-Zip Top - Women's
![](https://i.pinimg.com/474x/ce/ac/87/ceac87e7679f3d80ec918f950652f2af.jpg)
REI Co-op Midweight Base Layer Half-Zip Top - Women's
REI Co-op Lightweight Base Layer Half-Zip Top - Men's
REI Co-op Merino 185 Long-Sleeve Half-Zip Base Layer Top - Women's
![](https://i.pinimg.com/736x/d3/4a/4e/d34a4e130d31b84cf8e933adb618d36e.jpg)
REI Co-op Midweight Base Layer Half-Zip Top and bottoms-women
![](https://sectionhiker.com/wp-content/uploads/thumbskeep/2019/09/REI-Midweight-Merino-Half-Zip-Base-Layer-Top-Review.jpg)
REI Merino Midweight Half-Zip Base Layer Top Review
![](https://i.ytimg.com/vi/Eidv-Gh_Hq8/maxresdefault.jpg)
REI Co-op Lightweight Base Layer Long-Sleeve Crew Top - Women's
REI Co-op Midweight Base Layer Half-Zip Top - Women's
![](https://i.ytimg.com/vi/ZhbBPEvWddo/maxresdefault.jpg)
REI Co-op Lightweight Base Layer Crew Top - Women's