REI Co-op Long Sleeve Base Layer Top - Women's

The first chill of an alpine dawn or the unexpected breeze on a sun-drenched crag calls for smart layering, and this base layer answers with unwavering capability. It's engineered to disappear, managing sweat with impressive speed while letting your body breathe freely, whether you're pushing a steep climb or finding rhythm on a long trail run. The incredibly soft, stretch-infused fabric moves with every stride and reach, featuring flatlock seams that practically vanish against your skin, ensuring friction-free comfort from sunrise to sunset. This isn't just a layer; it's a versatile foundation that excels year-round, from under a shell in crisp conditions to serving as a standalone shield when the sun is out. 
 
PRODUCT CONDITION
 
This UnNew REI Co-op Long Sleeve Base Layer Top - Women's is in Excellent condition. 
 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   



TECH SPECS

• Brand: REI Co-op
• Material: 100% polyester
• Low profile collar
• Offset shoulder seams
• Flatlock seams
• Underarm gussets
• Moisture wicking, breathable