Kala Sheep Cloud Backpack Elementary School Students Grades 1-3-6 Anti-Fall Load-Reducing Spine Protection

Product Specifications

Brand: KALA·Y

Product Name: KALA·Y Anti-Sagging Load-Reducing Cloud Backpack

Key Features:

Anti-sagging design to maintain upright posture

Lightweight with six-dimensional anti-sagging load reduction system

Made with A-grade fabric meeting GB18401-2010 Class A safety standards

Phthalate-free, formaldehyde-free, azo-free, no harmful aromatic amines, and no heavy metal migration detected

Dual antibacterial integrated lining with patented one-piece openable structure (Utility Model Patent No.: ZL202121101660.0)

Night reflective elements for safety

No glue used in lining to ensure health safety

Upgraded antibacterial lining technology effectively inhibits bacterial growth (antibacterial rate >99% against Staphylococcus aureus and Escherichia coli, tested by SGS)

Embroidered logo with metal accents for luxury appearance

Reinforced 3.8cm thick stitching for durability

Smooth two-way zipper resistant to jamming

Anti-wear base studs and dirt-resistant design

Traditional Chinese culture inspired lining fabric with Tang and Song poetry motifs

Adjustable ergonomic U-shaped shoulder straps with 5.5cm width and 11cm spacing for comfort and fit

Y-shaped breathable load reduction system

Adjustable climbing chest strap with anti-slip buckle

Rainbow scale webbing and diagonal pull cord bottom support

250g sandwich padding with 2.5cm high-elastic memory foam for shock absorption

Waist strap hole reserved for optional KALA·Y waist strap accessory

Size Options:

1. Small (S)

- Recommended Height: Below 135 cm

- Recommended Grades: Primary School Grades 1-4

- Dimensions (L×W×H): 355mm × 285mm × 190mm

- Capacity: 18L

- Weight: Varies by batch (approximate)

- Colors: Navy Blue, Bordeaux Red, Water Pink, Black Gold

2. Medium (M)

- Recommended Height: Above 135 cm (110-165 cm range)

- Recommended Grades: Primary School Grades 3-6

- Dimensions (L×W×H): 385mm × 290mm × 190mm

- Capacity: 20L

- Weight: Varies by batch (approximate)

- Colors: Bordeaux Red, Water Pink, Navy Blue, Black Gold

Additional Information:

Backpack sizing based on GBT26158-2010 "Chinese Minor Human Body Dimension Standards" to ensure proper fit and load reduction

Manual measurement tolerance: ±1-2 cm

Net weight may vary slightly between production batches

Safety and quality certifications include SGS, MA, CNAS with multiple test reports confirming compliance with safety and antibacterial standards

Product codes: Small - CX2230; Medium - CX2700

Main materials: Fabric and synthetic leather

Lining material: Fabric

Available in over 1500 offline stores nationwide and international A-grade large supermarket chains

Special edition artist collaboration gift box available (random distribution)

Usage Tips:

Follow the principle of placing heavier items at the back

Use scale-marked adjustable straps to balance load

Store large and heavy books in the main compartment

Place smaller items in front and side pockets to maintain upright balance

Adjust shoulder straps and chest strap to ensure the backpack fits snugly against the back, allowing free arm movement

Position backpack above the waistline for optimal comfort and posture

Series: Excellence Series – symbolizing persistent effort and pursuit of higher goals

Target Users:

Small size: Girls around 135 cm height

Medium size: Boys around 161 cm height

End of Specifications