Multi-dimensional pressure dispersion with multiple compartments for balanced load distribution on shoulders, waist, and back
20 massage beads on the back panel for comfort during prolonged wear
3D pressure-relief air cushion with high elasticity
S-shaped widened shoulder straps to prevent shoulder strain
Balanced anti-slip chest buckle to reduce sway
Tree-shaped ventilation back pad for breathability and reduced heat
3D massage back pad with breathable matrix of 20 massage beads for spine protection
Honeycomb breathable and pressure-relief shoulder straps to effectively disperse shoulder pressure
Additional details
Large capacity with multiple compartments
main large compartment with internal dividers, large secondary compartment, front zipper pockets, and side pockets
Built-in anti-drop bottom plate with movable design to enhance load-bearing and prevent deformation
Elastic fixing straps to keep heavy books close to the back, supporting upright posture and reducing pressure and traction
Lightweight body design to reduce fatigue, weighing only about 840g
AAA-grade antibacterial lining treated to inhibit growth of Staphylococcus aureus, Escherichia coli, and Candida albicans with antibacterial rates of 99.0%, 93.5%, and 95.2% respectively; maintains effectiveness after 50 washes
360° high-brightness reflective strips for enhanced safety in low light conditions
High-quality anti-slip foot studs to prevent bottom wear and ensure stability when placed on the ground
Smooth dual-direction zipper for easy access without jamming
Adjustable quality shoulder strap buckles for customized fit
Dual handle design for hand carrying or hanging on desks
Brand logo "EDISON" prominently displayed to signify quality
Dimensions are manually measured with fully loaded compartments; a measurement deviation of 0-3cm is normal. Please refer to the actual product for precise sizing.
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