RUN WITH IT Discover more to running in the Speed Short. In a lightweight and comfortable design with a built-in pant and an elasticated waistband, move with comfort, ease and security wherever your run takes you. With a handy waistband pocket, let these shorts focus on supporting you so you can focus on your speed. - Built in pant to waistband - 3" inseam based off size M - Internal adjustable elastic waistband - Pocket to back of waistband - Heat and sweat-mapping technology - Woven: 87% Polyester 13% Elastane. Main: 88% Polyester 12% Elastane. Internal Pant: 100% Polyester. - We've cut down our use of swing tags, so this product comes without one - Model is 5'8" and wears a size XS - SKU: B1A4U-WBBM