REI Women's Midweight Long-Sleeve Base Layer Top Shirt Sz M Jewel Berry NWT

REI Women's Midweight Long-Sleeve Base Layer Top Shirt Sz M Jewel Berry NWT New with tag Underarm to underarm 17.5" Length 24" A HIGHLY FLEXIBLE BASE LAYER: Ideal for cool to cold temps and aerobic or stop-and-go activities like hiking, snowshoeing or alpine skiing. • FAST WICKING: Moisture Transport System (MTS°) polyester moves perspiration from your skin to outer layers for evaporation. • 4-WAY STRETCH: Includes resilient Lycra® spandex for enhanced flexibility. • PROVIDES SUN PROTECTION: Fabric is rated UPF 50+ for its ability to shield skin from UV rays. • BREATHES FREELY, DRIES FAST: Be active without getting chilled or overheated