Product information: Lining texture: Polyester Pattern: cartoon animation Applicable scenario: School Education Color: navy blue Small, sapphire blue large size, Gray small size, gray large-sized, black small, black large Applicable Gender: Male Function: breathable, waterproof, ultra-light, wear-resistant, burden-reducing, spine protection Material: Oxford cloth Bearing system: Curved shoulder strap Popular elements: sewing line Style: modern fashion cool Applicable school age: Grade 5-6, junior high school
