amazon publish Mountaintop 40 Liter Hiking Backpack/Camping Backpck/Travel Daypack for Outdoor Climbing
- Front Pocket:Zipped pocket with YKK zippers,convenient for you to store a jacket, wallet or pencil case.
- Main Compartment:Your Laptop(big enough for a 15"6 laptop),heave test book, lunch bag for school,or coat,hydration bladder,food,first aid kit for hiking can all go into these compartment.
- Hydration System:Separate bladder sleeve in the main compartment.Big enough for a 3 liters hydration bladder.
- Daisy Chains:Dual daisy chains can hang your tools or carabiners.
- -WARRANTY- Includes 90 days limited warranty.