Fabric:
95% Polyester, 5% Elastane
smooth, anti-pick, anti-pill fabric for a more comfortable, snag-free finish
signature Moisture Transport System wicks sweat to keep you dry and light
anti-microbial technology keeps your gear fresher, longer
built-in UPF 30+ sun protection 
 

Features:
lightweight 4-way stretch construction improves mobility and maintains shape 
durable rib knit collar