Search query: trecking gear backpack with back support system

Product: Mardingtop 50L Hiking Backpack Molle Internal Frame Backpacks with Rain Cover for Tactical Military Camping Hiking Trekking Traveling (Khaki-50L) Mardingtop 50L/60L Tactical Backpack Military Backpack Internal Frame Molle Backpack with Rain Cover for Camping Hiking Trekking Traveling
Product Fetures
Modular lightweight load carrying equipment cover all around the pack,you can hang your sleeping bag,sleeping met,hammock,tent or other camping gears.
An extension collar with two drawstrings on the top can expand the pack and increase the main compartment capacity by 5 liters.
Velcro nametape and flag patches (3.5*1.9inches/9*5cm).
Hiking Pole Attachment can hold hiking poles, ice ax or selfie stick.
A zipped pocket on the top of the pack, perfect for your rain cover (included).
Hydration System Compatible. An internal hydration bladder's compartment and a exit port on one side for the tube. The elastic compartment that is also suitable for a 15.6" laptop and big enough for a 3 Liters hydration bladder or other items that require quick access.
Product Parameters
Fabric: Water-resistant 600D Polyester
Item Weight: 2.035kg/4.49lbs.
Size: 13.0x9.4x29.9inches (33x24x76cm)
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Washing & Maintenance Suggestion
1. Water-resistant coating fabric. Please do not wash with liquid detergent or bleach.
2. Clean with wet cloth if necessary.
3. Air dry.
4. Please do not iron it.

Package
1 X Tactical Backpack MATERIAL- 50L. Water-resistant 600D polyester. YKK Zipper and YKK Buckle. Rain cover included.
MOLLE WEBBING- This internal backpack can hang on small items, or for attaching additional tactical pouches or gear.
QUICKLY ACCESS- The internal frame backpack has large zipped access at front that can quickly access to the main compartment,opend as a luggage.
SUITS- The hiking backpack is well used as 3 day assault pack for hiking,trekking,camping,climbing,traveling.
DURABLE & MULTIFUNCTIONAL- This molle backpack with chest straps to cope with the weight so that it's well used as a 3 day assault pack,bug out bag,survival backpack,army backpack,trekking backpack or day pack. This backpack is a nice choice for Gift! Mardingtop 5973-khaki-50l

Product: Osprey Stratos 24 Men's Hiking Backpack, Black Internal hydration sleeve accommodates up to a 3L reservoir (sold separately)
Ventilated backpanel with adjustable shoulder harness to dial in perfect fit
Stretch mesh pockets on both sides of pack provide convenient storage for bottles and smaller items
Two zippered hipbelt pockets
Stow-On-The-Go Trekking pole attachment allows you to quickly attach and carry trekking poles while wearing the pack Osprey Black