REI Co-op Long-Sleeve Base Layer

When the horizon calls for early starts and dynamic days, reach for the REI Co-op Long-Sleeve Base Layer, a foundation designed for relentless exploration. This midweight marvel strikes the perfect equilibrium of warmth and breathability, ensuring you stay comfortable whether you're powering up a chilly ridge or navigating sun-dappled forest trails. Its luxuriously brushed interior feels like a soft embrace against the skin, while actively managing moisture to keep you dry and focused as the intensity rises. Thoughtfully engineered with raglan sleeves for unrestricted movement and flat seams that glide smoothly, every detail supports your stride and reach. Plus, integrated thumbholes provide seamless layering and a touch of extra warmth for hands, while UPF 50+ sun protection and HeiQ Fresh odor control mean you're ready for extended adventures, from a dawn patrol ascent to a multi-day trek, all crafted with bluesign-approved, recycled materials, reflecting REI Co-op's commitment to both performance and planet. 
 
PRODUCT CONDITION
 
This UnNew REI Co-op Long-Sleeve Base Layer - 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

• Material: 92% polyester 8% spandex
• UPF Rating: 50+
• Moisture wicking
• Quick drying
• Flat-seam construction
• Fit: Formfitting
• Brushed interior
• Best Use: All-around outdoor, Skiing, Snowboarding, Hiking, Backpacking, Casual