UA RUSH™ is the gear you wear when it matters most—your toughest workouts, your biggest games, your most intense training. It fits great, keeps you dry, and makes you feel like you can crush every PR. Fitted: Next-to-skin without the squeeze Mineral-infused fabric designed for your toughest workouts Strategic mesh panels for added breathability Updated ergonomic design keeps seams off high abrasion areas & increases durability Modified raglan sleeve & low profile collar construction Powered by Celliant 90% Polyester/10% Elastane