1. Water hydration bladders are a great way to stay hydrated when you are hiking, camping, any time you spend time outdoors.

2. Water Bag: Made of Food-grade materials BPA-Free and FDA Approved, With 37-inch tube and Large opening offer super toughness, anti-bacterial hydrated enjoyment

3. Hydration Pack: Made of high-quality nylon fabric, attractive, durable, light weight, Resistant to abrasion, wear and tear. Two layers design for the liquid container, and keys, phones etc.

4. Outdoor Fine Mate: with respiratory system, adjustable slider S-shape strap make backpack not bouncing easily when Cycling/Climbing/Hiking/Jogging/Running/Racing

5. What You Get:17.9" x 10" x 2" hydration pack + 1L BPA-Free bladder