Approx. 1000 g; 44 cm (height) x 34 cm (width) x 23 cm (depth)
Manual measurement may cause 1-2cm deviation.
Additional details
M Size
Suitable for Grade 1, children under 125 cm height
L Size
Suitable for Grades 2-3, children 125-135 cm height
XL Size
Suitable for Grades 4-6, children above 135 cm height
Weight
Approx. 820 g to 1000 g depending on size
154-step craftsmanship ensuring high quality
Scientific ergonomic design focused on children’s spinal health
Trapezoidal backpack shape for lower center of gravity and balanced load distribution
Six-point dynamic suspension weight reduction system with
Item
Detail
Thick rebound shoulder straps to disperse shoulder pressure
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Three-dimensional breathable back padding for safety cushioning and ventilation
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Adjustable anti-slip chest buckle to prevent shaking
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Adjustable load-relief waist belt for freedom in running and jumping
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Bottom support for stability and safety
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Soft elastic “cloud feeling” back panel for gentle spinal support and pressure relief
BounceStrap elastic load-relief bands integrated with elastic shock-absorbing waist belts for dynamic pressure release
Large sponge back panel, wide shoulder straps, chest buckle, and waist belt for dispersed pressure and comfort
Anti-slip chest buckle and reinforced bottom wear-resistant buckles
Soft rebound shoulder straps for comfort and pressure dispersion
Ergonomic curve design balancing shoulder, chest, and waist pressure evenly
Weight feels lighter than carrying half the actual load due to dynamic suspension system
Water-repellent fabric with built-in rain cover for weather protection
AAA-grade antibacterial lining effective after 50 washes against Staphylococcus aureus, Candida albicans, and E. coli (96%, 55%, 6% reduction respectively)
360° reflective strips and safety whistle for enhanced safety during school commute
Thickened durable carrying handle
Internal timetable pocket for organization
Certified ergonomic product by German IGR (Institute for Health and Ergonomics)
Patented dynamic suspension weight reduction system (Patent No. ZL202122006630.8)
Tested by Shanghai Shensha Testing Technology Co., Ltd. for pressure distribution and shock absorption performance
Reduces shoulder pressure by up to 65% during movement compared to traditional backpacks
Complies with GB/T23344-2009, GB/T17592-2017, and GB/T20944.3-2008 standards for heavy metals and antibacterial efficacy
Free from harmful heavy metals
Recommended hand wash only to avoid deformation and wear
Air dry in a ventilated, shaded area; avoid direct sunlight exposure
Designed specifically for Chinese children’s outdoor and school use
Suitable for daily school load with enhanced spinal protection and comfort during running and jumping activities
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