【Durable Material】 Nylon Fabric outside, Anti-scratch, Waterproof, Fine stitching, SBS smooth zippers. Polyester inside, quality of a material soft, anti-wrinkle, easy to clean. 【Perfect Size】: 16 * 11 * 6.5 Inch , Adequate CAPACITY for childrens daily and school supplies, and the MULTI-POCKET design gives your children a habit of categorizing. 【Spine Protection】“S” shaped strap design, scientific weight-loss design. Breathable air cushioned back, Comfortable for the shoulders and back. Adjustable padded shoulder straps. Recommended age: kids 5 - 10 years old. 【Helpful Features】 Reflective tape is available on both shoulder straps and side storage bags, It's easier to spot at night or in fog. Non-slip chest buckle shares the pressure on the back and shoulders.
