DR·KONG Primary School Backpack for Grades 1-3, Ergonomic Spine Protection, Large Capacity Lightweight Kids Shoulder Bag, New Children's Gift Backpack

Ergonomic design for effective spinal protection and reduction of neck and shoulder pressure

Teflon® fabric protector technology providing nano-scale molecular barrier for oil and water repellency, stain resistance, and easy cleaning

Antibacterial lining (Xian Shield™) with 99% antibacterial rate against Staphylococcus aureus and Klebsiella pneumoniae, maintaining effectiveness after 50 washes

Multiple compartments including main compartment, front compartments, elastic bands for notebook stabilization, and accordion-style magic storage bag for smooth access

Mesh design with badge for added personality

Gradient zipper color design for aesthetic appeal

Chest strap structure to reduce shoulder and waist pressure by approximately 14-16%, ensuring zero pressure on thoracic vertebrae and 27.5% pressure transfer to waist

Internal layout designed to keep books organized from largest to smallest, maintaining posture and preventing slouching

High-quality, wear-resistant, and environmentally friendly materials certified by quality inspection authorities

Multiple patented technologies including spinal protection backpack, load reduction system, backpack base plate structure, side pocket, chest and waist belts, shoulder straps, and pelvic pads

Multiple authoritative certifications including IGR (Institut für Gesundheit und Ergonomie), Chinese Standardization Institute, GTTC, and others

Compliance with national standards for durability, safety, and ergonomics

Tested for water repellency (GB/T 4745-2012), stain resistance (GB/T 30159.1-2013), and oil resistance (GB/T 19977-2014)

Pressure testing report (ENL-ETSB-2020-0001) confirming significant reduction in shoulder and waist pressure when using straps

Wear resistance and color fastness certified (GB/T 3920-1997)

Weight and dimension measurements may vary by ±2-3 cm / 100 g due to manual measurement and production batch differences

Decorative badges and charms shown in images are display props and not included