From school to travel, pack smarter with a backpack that expands like luggage and protects like a vault.

Specifications

• Material: Waterproof Oxford cloth

• Color: Black

• Size: 49 × 32 × 15 cm (expands to 49 × 32 × 20 cm)

• Capacity: Equivalent to a 24-inch suitcase after expansion

• Fits: Laptops up to 17 inches (with separate laptop compartment)

• Compression System: Vacuum compression airtight bag with one-way exhaust valve

• Features: Wet & dry separation, breathable back panel, foam-padded shoulder straps, anti-theft zipper pocket, password lock

• Functionality: Waterproof, wear-resistant, moisture-proof, large-capacity boarding bag

Key Features

• Innovative vacuum compression system for compact packing

• Dedicated padded laptop compartment fits up to 17” laptops

• Expandable storage equal to a 24-inch luggage case

• Waterproof and wear-resistant Oxford cloth for all-weather durability

• Breathable back panel and foam shoulder straps for ergonomic comfort

• Anti-theft back zipper pocket with password lock for added security

• Wet and dry separation design for organized packing

• Perfect for school, work, business trips, and travel

Description

Redefine the way you pack with this multifunctional 17-inch laptop backpack, designed for business, school, and travel. Made from premium waterproof Oxford cloth, it keeps your essentials safe from rain and wear, while its expandable design offers the capacity of a 24-inch luggage bag. The innovative vacuum compression system allows you to save space by sealing clothes airtight and releasing trapped air through the one-way valve — a smart solution for travelers who want more room without extra bulk.

Built for both practicality and security, this backpack features a padded laptop compartment that fits laptops up to 17 inches, along with a wet-and-dry separation area for optimal organization. The breathable back panel and foam-padded shoulder straps provide comfort during long hours of carrying, while the anti-theft zipper pocket and built-in password lock keep valuables safe. Whether you’re boarding a plane, heading to class, or commuting to the office, this large-capacity backpack is the perfect blend of convenience, durability, and style.