• UA Storm technology repels water without sacrificing breathability• Performance knit fabric provides the comfort & stretch of a knit, with the look & structure of a woven• 4-way stretch material moves better in every direction• Updated waistband is super-comfortable & stretches so you can move through your swing• Modernized, slim leg fit with open hand pockets & back pockets• Odor control technology minimizes odor. 55% Elasthanne, 45% Polyester.