From the manufacturer

Men's UA Tech Tank 2.0

UA Tech is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need.

• Fitted: Streamlined fit that’s not too tight or too loose.
• Smooth, lightweight, fast-drying fabric for superior performance
• Material wicks sweat & dries really fast
• Dropped armholes for extra mobility & range of motion
• New, streamlined fit & shaped hem