85 liter oversized backpack men's camouflage travel oversized capacity backpack 70 liter travel mountaineering bag luggage work

Type of outer bag for luggage: inner patch bag

No interlayer: Yes

Luggage hardness: Soft

Material of lining: Polyester

Shoulder strap style: double root

Target audience: Youth

Closing method: zipper

Applicable scenario: Travel

Waterproof degree: splash proof