Waterproof Expansion Large Capacity Weekend Trip Computer Backpack

Functional Features

• Waterproof Performance: Materials such as waterproof nylon and polyester fiber are used, and they are coated. Sealing strips are applied at some seams to effectively prevent water from seeping in and protect the items inside the bag.
• Expansion Function: It can be expanded through special zippers or structures, eliminating the need for an additional luggage bag and meeting special carrying requirements.
• Large – capacity Design: The main compartment is spacious. It is equipped with multiple compartments such as a laptop compartment and a document area for easy categorized storage.
• Laptop Protection Function: The dedicated laptop compartment uses thickened sponge or EVA material for cushioning and collision prevention.

Comfort and Durability Features

• Comfortable Carrying Experience: The shoulder straps are wide and thick, with an S – shaped design that conforms to the shoulder curve to disperse pressure. The back is made of breathable mesh, and some models contain an adjustable aluminum alloy support to reduce the burden.
• Durable Materials: High – strength nylon and oxford cloth are selected, which are wear – resistant, water – repellent, stain – resistant, easy to clean and maintain, thus extending the lifespan.
• Practical Detail Design: There are side water – bottle pockets, layered front pockets, etc., which are convenient for placing commonly used items. Thoughtful designs such as luggage straps, reflective strips, and hidden pockets are added to increase convenience and safety.