[Product Information]

• Backpack includes 2L(70 oz) BPA-free water bladder.Durable water-proof and anti-scratch Polyester. Suitable For Running, Hiking, Cycling, Walking And Other Sports.
• Quick-access main pocket with easy Velcro closure for water bladder. An extra front zipper pocket for keeping essential belongings such as cellphone and wallet.
• Adjustable chest trap and cushion padded wide shoulder straps; Breathable EVA pad on the back.
• Attachment Drawstring For Holding The Helmet or Clothes or Other Stuff.Decorated with reflective strap to ensure safety at night.
• Super compact and lightweight, carry just enough water and your necessity, no more burden.