Backpack is one of the most important things you'll need to get started hiking. Considering you wear it for hours at a time・ you'll want to make sure you pick the right one. The lighter your backpack is・ the more enjoyment you will have in the trip. Now we are going to offer you such a lightweight backpack.

What You Will Get
1. Performance
If your number one consideration in buying a backpack is small but practical・ you can stop searching - theAONIJIE Outdoors Hydration Backpackis the one.
Itsmodest volume and 5L large capacityallow you to fill your helmet or other items in easily.
Designed with10 exterior pockets・ you can vacuum cup・ keys・ cash・ etc. These pockets also allow you to get the things directly・ extremely convenient.
The model equips with anemergency blanket ( 160 x 210cm )・ athermal insulation bagand anemergent whistle・ meeting all you need thoughtfully.

2. Fit
Fit is one of the most important factors in a comfortable backpack・ but it's also one of the toughest features to pin down until you have a pack fully loaded and on your back.
This item is designed into avest-shaped bag・ coming withadjustable waist strap and high elastic chest strap.
Besides・ it hastwo sizes for option・ you can choose the best suitable one according to yourself.

3. Weight
When it comes to hiking・ the shorter you plan to spend on the trail・ the lighter pack you'll need.
The AONIJIE hydration backpack features asuper light weight・ reducing much of the load during the trip.

4. Material
Durabilitymeans strong frame and material.
Made ofultralight elastic nylon cloth・ polyester・ breathable mesh back and shoulder strap・ the product devotes itself to an effective helper・ not only comfortable but thoughtful.

5. Versatility
This backpack can be used for more than just hiking.
It is suitable for almost all outdoors activities such as running・ riding・ camping・ marathon・ etc.

About Product:
- Capacity: 5L
- Bag size ( L x H ): 39 x 41cm / 15.35 x 16.14 inches
- Chest circumference: below 96cm ( S / M ); over 96cm ( L / XL )
- The maximum loading weight: 10kg
- Material: polyester・ nylon cloth and mesh

Notice:
1. This product is compatible with 1.5L water bag ( not included )
2. The two extra holders are fitted to 500ML water bottle
3. Due to the manual measurement・ there may be 1 - 3cm error
4. Except the bag・ the things in the pictures are not included