Smooth, soft anti-pick, anti-pill fabric has a textured snag-free finish - UPF 30+ protects your skin from the sun's harmful rays 4-way stretch construction moves better in every direction - Durable rib-knit collar Material wicks sweat & dries really fast - Performance fit Anti-odor technology prevents the growth of odor-causing microbes - Heat seal sleeve logo 95% Polyester, 5% Elastane. Colour: blue