Nike lean 22 ounce hydration waistpack this nike lean 22 ounce hydration waistpack is great for remaining hydrated while on the move featuring a secure clip fastening strap and a 22 ounce water bottle that sits at an angle to make it easier to reach there is a zip pocket to keep valuable items secure and an elasticated waistband to give it a secure fit reflective details aid visibility in dull light conditions while nike branding completes the look hydration waistpack clip fasteni