Box-style Large-capacity Luggage Backpack

FEATURES

EXPANDABLE CAPACITY: The innovative box-style design quickly expands from a sleek 43×18×30cm to 30% larger capacity when needed. The lightweight 710g frame maintains structure without bulk, transforming from a daily commuter bag to a weekend travel pack in seconds. Compression straps secure contents during expansion, preventing shifting while maintaining a streamlined profile.

INTELLIGENT COMPARTMENTALIZATION: Features dedicated zones including a ventilated shoe compartment, waterproof wet/dry separation pockets, and a padded laptop sleeve. The main compartment's clamshell opening provides full access to contents, while multiple quick-access pockets store essentials like passports, tickets, and charging cables. Every item has its place for stress-free packing and retrieval.

WEATHER-RESISTANT FABRIC: Constructed from high-density waterproof fabric that repels rain, snow, and spills without absorbing moisture. The material resists abrasion from rough handling while maintaining a professional appearance. Reinforced stitching at stress points ensures longevity through years of daily use in urban or outdoor environments.

MULTI-SCENE VERSATILITY: Easily transitions between business trips, campus life (holds textbooks + gym gear), and weekend adventures (separates clean/dirty clothing). The structured design maintains its shape whether fully packed or partially empty, looking equally professional in office settings or travel hubs.

STYLE-ADAPTABLE COLORS: Available in four sophisticated shades (black, gray, purple, white) to match personal aesthetics. The minimalist box silhouette appears equally at home in corporate environments, college campuses, and airport terminals. Reflective accents provide nighttime visibility without compromising daytime style.

SPEC

Dimensions: 43×18×30cm

Weight: 710g

Materials: Premium waterproof wear-resistant fabric

Colors: Black, Gray, Purple, White

PACKAGE INCLUDES

1 x Box-style Large-capacity Luggage Backpack

NOTES

Maximum recommended load: 12kg for optimal comfort

Spot clean only to preserve waterproof coating

Expansion zipper requires gentle operation