It's French Terry you can actually work out in — the same comfort & warmth, but lighter & faster|Woven panels for added durability where you need it|UA Storm panels repel water without sacrificing breathability|Material wicks sweat & dries really fast|Ribbed, bomber-inspired collar & cuffs|Secure, zip hand pockets|Body: 100% Polyester|Panels: 84% Polyester/16% Elastane