LAPTOP COMPARTMENT: Padded laptop sleeve，laptop bag tactical can be accommodated 15.6-inch-computer，the internal anti-collision isolation pad is a Velcro design,you can install and remove as needed. | DURABLE MATERIAL: Messenger bag mens is water resistant 600D Nylon, Water repellent liner effectively protect data. Velcro and double zipper closure design to take place easily and ensure long lasting performance. | MULTI-PURPOSE POCKET: Briefcase bags for men has multiple pockets are for easy organization of gear. There are four utility pockets at front, you can put a mouse, power supply, cellphone and your data lines; The front zipper compartment is designed with 3 inner pocket;One behind, two inside of the main compartment. | CONVENIENCE: Both the comfort,Foldable Velcro handle luggage handle attachment and shoulder strap with high strength nylon webbing,feel is more flexible, perfect for hiking, school, travel and other outdooor activities. | MOLLE SYSTEM: Laptop bags for men on both sides with expainded capabilties,may be outside the hanging objects such as kettles pouch etc.

Ergonomics design: Pre-curved design conforms to the body, flexible activities, unconstrained sense, more fit and comfortable. | PE plastic shell: large area PE plastic shell and high strong protection,allows for a greater degree of comfort and protection for knees and shins. with superior wear resistance, play a better cushioning in the collision. | Mesh fabric & foam pads: better breathability, soft and skin-friendly fabric without heat,allows for a greater degree of comfort and protection for knees and shins. | One-adjust quick release strap system allow for quick and easy application and removal,the size of Elastic bands can be ajustable. | Dimension of knees: approx. 40x15cm/15.75x5.9"; Suitable for protecting knees of adult Motorbike/Motorcross, Biking & Cycling, Skating etc., reduce knee injury.