**Product Specifications:**
**Brand:** DR·KONG
**Model:** No-pressure Spine Protection Backpack
**Brand Certification:** DR·KONG has over 1000 physical brand stores nationwide, with a presence in more than 25 countries and regions. The brand has received multiple authoritative certifications and endorsements, including the IGR (Institut für Gesundheit, NNIS und Ergonomie) certification for spinal protection and ergonomic design.
**Patents:** DR·KONG holds 7 patents for innovative technologies, including a backpack with spinal protection function, a backpack bottom plate structure, and a backpack with pressure relief function.
**Mission:** DR·KONG is dedicated to protecting children's spinal health and actively supports national policies promoting spinal health and reducing the burden on children's spines.
**Size Options:** Available in XL (165cm and above), L (165cm), M (150cm), and S (125-149cm) sizes to suit different heights and grades.
**Pressure Relief System:** The backpack features a scientific pressure relief system that includes shoulder straps, a chest strap with magnetic closure, and a pressure-relieving pelvic bone pad.
**Weight Distribution:** The design ensures that the weight of the backpack is evenly distributed to reduce pressure on the shoulders and back.
**Center of Gravity Design:** The backpack is designed with a center of gravity internal grid to prevent books from shifting and maintain a stable posture.
**Spinal Protection:** The backpack is designed to protect the spine from impacts and promote proper posture to prevent spinal issues.
**Material:** Made of polyester fiber with a capacity of 17-20L and a weight range of 860g-950g.
**Dimensions:** Available in two heights - 38cm and 42cm, with a width of 28cm or 29cm, and a thickness of 16cm or 17cm.
**Additional Features:** The backpack includes compartments for organized storage, water-resistant and durable materials, reflective strips for nighttime visibility, and adjustable straps for a comfortable fit.
**Color Options:** Available in deep blue, purple/pink, with reflective shoulder straps and DR·KONG logo details.
**Recommended Users:** Suitable for primary school students in grades 1-5.
**Note:** Due to manual measurement methods and production variations, there may be slight discrepancies in weight and dimensions. Actual products may vary slightly in appearance but maintain functionality.
For more details and specific testing reports, please refer to the official DR·KONG product documentation.
