Sunshine 8 O'clock Primary School Student Backpack Kids Boys Girls Ergonomic Lightweight Shoulder Bag

Product Specifications

Brand: 8 (Sun Eight)

Model Numbers: 22279 (Small), 22278 (Large)

Material: Polyester fiber with polyester lining

Dimensions:

Small: 39.5 cm (L) x 29 cm (W) x 13.5 cm (H)

Large: 43.5 cm (L) x 30 cm (W) x 15 cm (H)

(Note: Manual measurement may have 1-3 cm deviation)

Weight:

Small: 750 g

Large: 800 g

Recommended Grade:

Small: Suitable for Grades 1-3 (Height 120 cm and above)

Large: Suitable for Grades 4-6 (Height 140 cm and above)

Design Features:

Ergonomic spine protection with biomimetic curved design simulating natural spinal curvature to reduce back pressure and prevent scoliosis

U-shaped integrated shoulder straps with balanced left-right spine protection padding

Anti-slip balanced chest buckle and hollow airflow zones for comfort and posture support

3D biomimetic support design to promote upright posture and reduce risks of hunchback and uneven shoulders

Breathable back panel featuring biomimetic honeycomb structure and three-dimensional grooves for rapid moisture dissipation

Multi-layer breathable materials including sandwich mesh fabric, non-woven fabric, soft memory foam, and pearl cotton for shock absorption and comfort

Large capacity with scientific compartmentalization for books, water bottles, stationery, and snacks; includes magic tape storage pouch

Lightweight construction equivalent to the weight of approximately three large oranges, reducing burden on children’s backs

High-visibility reflective strips embedded around the backpack for 360° night safety, visible up to 160 meters to vehicles traveling at 70 km/h

Waterproof and wear-resistant fabric certified by German IGR ergonomic product certification (DIN EN ISO 26800 / EN ISO 15537)

Durable honeycomb back panel that is sturdy and sweat-resistant

Custom double zipper pulls for smooth operation and cute appearance

Designed specifically for children’s growth stages to provide comfortable, healthy, and pressure-free carrying experience

Usage:

Growth-oriented children’s backpack designed to protect spinal health while offering a colorful and relaxed childhood experience

Suitable for natural classroom adventures and daily school use with ergonomic and breathable technology

Manufacturer:

Hunan Sun Eight Luggage Co., Ltd.