# Kids Lightweight Spine-Protection School Backpack – Blue, Black, Pink Purple, Purple | S, M, L ## Kids Lightweight Spine-Protection School Backpack Give your child the gift of comfort and confidence every school day. This ergonomically designed school backpack is built to protect growing spines, carry everything a student needs, and look great doing it. Available in Blue, Black, Pink Purple, and Purple — in sizes S, M, and L — it's the ideal back-to-school companion for primary and elementary school students. Free shipping on orders over $25 to Canada & USA — delivered in 6–12 business days. ### Key Features - **Six-sided spine positioning system** — precision-engineered structure supports the back and distributes weight evenly to reduce fatigue - **S-shaped ergonomic shoulder straps** — contoured design prevents shoulder and neck strain, even on long school days - **Reflective safety strips** — integrated reflective detailing enhances visibility in low-light conditions for safer commutes - **Waterproof nylon exterior** — high-end water-repellent fabric keeps books and supplies dry in rain or snow - **High-density rebound sponge padding** — back panel cushioning provides all-day comfort and ventilation - **Waterproof side bottle pocket** — drop-resistant design keeps drinks secure and accessible - **Lightweight construction** — approx. 0.745 kg (S), 0.920 kg (M), 1.035 kg (L) — easy to carry without adding unnecessary weight - **15L capacity** — spacious enough for textbooks, a lunchbox, stationery, and more ![Kids Lightweight Spine-Protection School Backpack – front view with dimensions](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/798369107284.jpg?v=1785812526) ![Kids School Backpack – ergonomic back panel and S-shaped shoulder straps](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/48520458586048.jpg?v=1785812526) ### Who This Is For - Primary and elementary school students (Grades 1–6) - Parents looking for a spine-safe, ergonomic school bag - Kids who walk or cycle to school and need reflective safety features - Families wanting a durable, waterproof bag that lasts the full school year - Students who carry heavy textbooks and need proper weight distribution ![Kids school backpack – Blue colour, multiple compartments](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/960258864408.jpg?v=1785812525) ![Student school backpack – Blue M size, side view](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/542613688179.jpg?v=1785812525) ### Product Details - **Main material:** High-end nylon water-repellent fabric - **Padding:** High-density rebound sponge - **Capacity:** Approx. 15L - **Dimensions:** 37 cm (H) × 32 cm (W) × 13 cm (D) - **Weight:** S ≈ 0.765 kg | M ≈ 0.920 kg | L ≈ 1.035 kg - **Colours:** Blue, Black, Pink Purple, Purple - **Sizes:** S, M, L - **Country of origin:** China - **SKU prefix:** CJBHNSTB00264 ![Kids school backpack – Black L size](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/293033305543.jpg?v=1785812525) ![Student backpack – Pink Purple M size](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/4010459292589.jpg?v=1785812525) ![Kids school backpack – Purple L size](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/290655569609.jpg?v=1785812526) ### Why Shop at EX-STOCK Canada - ✅ **90-day return policy** — shop with complete confidence - 🚚 **Free shipping on orders over $25** to Canada and the USA - 🔒 **Secure checkout** powered by Shopify's encrypted payment infrastructure - 🇨🇦 **Canadian retailer** — dedicated customer service team ready to help - 📦 **Tracked shipping** — follow your order every step of the way Browse our full [School Supplies collection](/collections/school-supplies) for more back-to-school essentials. You may also love our [New Arrivals](/collections/new-arrivals) and [Elite Elegance](/collections/elite-elegance) collections. Looking for more backpack options? Check out the [Transparent PVC Student Backpack](/products/transparent-backpack-pvc-large-capacity-student-schoolbag), the [Waterproof Large-Capacity School Bag](/products/ins-backpack-locomotive-large-capacity-school-bags-large-cover-student-schoolbag), and the [Children's Burden-Alleviation Bookbag](/products/student-schoolbag-childrens-portable-burden-alleviation-large-capacity-backpack). ### Frequently Asked Questions **Q: What age group is this backpack designed for?** A: This backpack is designed for primary and elementary school students, typically ages 6–12. The S size suits younger or smaller children, M fits most primary school students, and L is ideal for older or larger kids. **Q: Is this backpack waterproof?** A: The exterior is made from high-end water-repellent nylon fabric, which provides excellent resistance to light rain and splashes. It is not fully submersible, but will keep contents dry in typical outdoor conditions. **Q: How do I clean this backpack?** A: Spot clean with a damp cloth and mild soap. Do not machine wash or tumble dry. Air dry in a shaded area away from direct sunlight. **Q: Does this backpack help with posture and spine health?** A: Yes — it features a six-sided spine positioning system and S-shaped ergonomic shoulder straps specifically designed to distribute weight evenly and reduce strain on the back, shoulders, and neck. **Q: What is EX-STOCK Canada's return policy for this product?** A: We offer a 90-day return policy. If you are not satisfied, contact us at [returns@ex-stock.com](mailto:returns@ex-stock.com) or [start a return request](/apps/returns) within 90 days of delivery. Items must be returned in original, unused condition. ## Details - **Price:** 179.0 CAD - **Vendor:** EX-STOCK - **Type:** Kids School Backpack ## Variants | Variant | Price | Available | |---------|-------|-----------| | Blue / L | 179.00 CAD | In stock | | Blue / M | 179.00 CAD | In stock | | Black / L | 179.00 CAD | In stock | | Pink purple / M | 179.00 CAD | In stock | | Purple / L | 179.00 CAD | In stock | | Blue / S | 179.00 CAD | In stock | ## Images - Blue backpack with dimensions and weight information on a white background - Blue and gray backpack with multiple straps on a white background - Blue backpack with measurements and weight displayed on a white background - Blue backpack with dimensions and weight information on a white background - Black backpack with measurements and weight displayed on a white background - Pink backpack with measurements and weight information on a white background - Purple backpack with measurements and weight displayed on a white background ## Additional Information - **Care guide:** Spot clean with a damp cloth and mild soap. Do not machine wash or tumble dry. Air dry in a shaded area. Avoid prolonged exposure to direct sunlight. Keep zippers clean and dry. - **Delivery :** Free shipping to Canada and USA in 6–12 business days. Expedited 5–9 business days. - **return refund policy:** EX-STOCK Canada offers a 90-day return policy on this product. If you are not satisfied with your purchase, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition. Return shipping costs may apply. --- > Source: [EX-STOCK Canada](https://www.ex-stock.com/products/student-light-school-bag) > Updated: 2026-08-04