Men's UA Blitz 40 lV Full T Tops by Under Armour Compression-fit T-shirt designed to maximize performance during workoutsHeatGear fabric moves moisture away from the body for ultimate comfortCompression fit bolsters muscle support and increases circulationAnti-odor treatments; Armour Stretch technology boosts mobilityUPF 30+ UV rating; made of 81 percent polyester/19 percent Elastane Compression fit for bolstered muscle support and increased circulation resulting in higher efficiency output and increased stamina. Built with Flatlock Seams that feel smooth against the skin and prevent chafing. Raglan sleeve construction allows for total mobility and a full range of motion, while eliminating shoulder seam abrasion points. Armour®Stretch improves mobility and accelerates dry time with lightweight fabrics built in a 4-way stretch. Anti-Odor Technology prevents the growth