Pattern Type: just color Lining Material: Polyester Main Material: High density nylon Style: Fashion Place of Origin: Guangdong, China Brand Name: WB Model Number: WAS096B Capacity: 20-35 Litre Type: Internal Frame Feature: Waterproof Gender: Unisex Closure Type: Zipper Carrying System: Arcuate Shoulder Strap Handle/Strap Type: Soft Handle Interior: Interior Compartment Product name: Waterproof backpack best kids backpacks for school Material: High density nylon Port: Shengzhen,Shanghai,Guangzhou Size: 42cm*29cm*12cm Color: Gray, black and wine red MOQ: 500 pcs Price: 10-15 usd/pcs