95% polyester, 5% elastane Smooth, soft anti-pick, anti-pill fabric has a cleaner, snag-free finish 4-way stretch fabrication allows greater mobility in any direction Anti-odor technology prevents the growth of odor causing microbes 30+ UPF protects your skin from the sun Durable rib-knit collar Athletic loose fit Black UA logo on High-Vis Yellow and True Gray Heather Graphite UA logo on White White UA logo on all other colors