Nike Girls Pro Short (Little Big Kids) Imported Hang Dry The Nike Pro 3" Girls' Training Shorts deliver a tight, comfortable fit during practice and play with stretch Dri-FIT fabric. Fabric: Body: Dri-FIT 92% polyester/8% spandex. Gusset lining: Dri-FIT 100% polyester. Ergonomic seams enhance your range of motion. Flat seams move smoothly against your skin. Compression fit for support and a locked-in feel. Dri-FIT fabric wicks moisture and keeps you cool. Approximate inseam: 3 inches.