Flex Fit Men's ShortsThe JayFlex FlexFit Performance Workout Short may be the last pair of athletic stretch shorts you ever need. Our shorts include YKK zipper pockets, an updated waistband, and a jaw string with rubber capped heads. These liner free shorts are designed with a roomy crotch gusset that extends the short's length to ensure uninterrupted mobility. The fabric pattern weve developed is also cut with specific paneling shaped to make you look and perform your