NIKE Transform Vest Pack running hydration jacket

Nike Transform Pack Sport Running Hydration Backpack.

Perfect for your running and walking trips, the integrated waist pack with zippered pocket to store the jacket when you don't need it.

Slim-fit, lightweight fabric-like design for maximum breathability during your efforts.

And comfortable! Adjustable chest and side straps for a custom, stable fit.

Multiple stretch mesh pockets for easy access storage.

Safety whistle on the front of the jacket.

Water bottles and bladders sold separately.

Body: 94% polyester, 6% spandex; lining: 82% polyester, 13% nylon, 5% spandex.