Product DNA What's It Do? The fastest thing in the universe? Light. The fastest way to recover? Also light. Infrared light, to be exact. The mineral-lined fabric reflects it back to your body, which helps restore your muscles faster. The Fundamentals Loose: Fuller cut for complete comfort We've designed the ultimate post-game, post-train system to help you restore muscle faster & come back better than ever The mineral-lined fabric returns infrared energy to your body to restore your muscles faster UA StudioLux® fabric delivers relentless support with a super-soft luxurious feel Material wicks sweat & dries really fast 4-way stretch construction moves better in every direction Open hand pockets Raglan sleeves Debossed wordmark taping detail Powered by Celliant Imported 90% Polyester/10% Elastane