The REI Co-op Midweight Base Layer Womens Crew Top is great for skiing or climbing This 4-way stretch top offers UPF 50 sun protection and features a flat seam construction to reduce chafing Move freely with this performance-orientated topPRODUCT CONDITIONThis REI Co-op Midweight Base Layer Crew Top - Womens is in Good condition The back of the top is pilling There is some dirt and hair on the top that could easily be washed out TECH SPECS-Smooth outer face lets layers slide on easily while a brushed interior provides warmth-Fabric wicks moisture and dries quickly to keep you comfortable-4-way stretch delivers a flexible range of motion-Flatseam construction reduces bulk and chafing and rolled-forward shoulder seams prevent abrasion from pack straps-UPF 50 rating protects against sun rays