Lightweight and compact 4L capacity pocket can store book, mobile phone, wallet, power bank, etc. Easy to hold 7 inch tablet PC in interlayer pocket Made of polyester material, durable, anti-scratch and water-resistant Cross stitching in back, tough and anti-slip Wide padded strap, soft and comfortable to use Smooth draw cord zippers design, protecting your stuff well Adjustable strap 85 - 120cm, meeting your different needs 10 Kg load-carrying capacity Brand Xiaomi SKU 100096553_NP-1020344614