Waterproof Decompression British Style Kindergarten BackpackProduct information: Lining texture: Nylon Pattern: solid color Color: red, blue, MD 902 red,MD 902 Orange Processing Method: Printing Accessory type: Buckle Material: Oxford cloth Popular elements: Printing Number of shoulder straps: double connector Lifting parts: soft handle Applicable gender: neutral both men and women Series: Other Function: breathable, waterproof, ultra light, wear resistant, anti theft, anti seismic, burden reduction, back