UV Protection: The fabric rating UPF 50+ protects your skin effectively from the harmful UVA/UVB rays, keeping you cool while outdoors in the direct sunlight. To achieve the effect of best sun protection is so easy. | Cool & Dry:The lightweight,breathable fabric wicks moisture away from your skin and dries quickly for extra comfort, keep you cool and dry on running or workout. | Soft and Lightweight Fabric:Women's Dry Fit Athletic T-shirt is made of 85% Polyester, 15% Spandex,It look smooth, comfortable and breathable. 4-way stretch construction moves better in every direction. | Perfect for Sports: The Running Long Sleeve Shirt is Suitable for all outdoor activities. camping, running, yoga, fitness, fishing, hiking, travel, mountain climbing, fitness exercise all kinds of sports.It is the best gift for wife, girlfriend and sister anyone. | Women Performance Compression Base Layer combine Crew neck, perfect length and Flowy Curved-Hem for both workout and layering under vest, jacket, scrub/uniform tops.