Product Specifications:
Brand: CambridgeTree
10 years of specialized research in spinal care and eye protection
eRIDG technology for spinal support and eye protection
30-day return and exchange policy, 60-day price compensation, 365-day accessory replacement
Quality-related returns and exchanges accepted within 365 days, excluding Double Eleven sales
Free replacement for quality issues, excluding children's school bags
Collaboration with the Institute of Mechanics, Chinese Academy of Sciences
3.0 upgrade with 48% reduction in shoulder pressure, 27% reduction in dynamic pressure, and 160% increase in breathability
Certified by SGS, Intertek, and IGR for ergonomic product design
Lightweight design suitable for primary school students
Reflective design for nighttime safety
Material: PU and Oxford cloth
Weight: approximately 940g
Dimensions: 40cm x 35.5cm x 15.5cm
Suitable for students in grades 1-6
Note: Dimensions are manually measured and may have a tolerance of up to +1cm.
Please note that the above specifications are based on data from various sources and research institutions.