ENKNIGHT Fashion Backpacks Nylon Handbag Shoulder Bags Casual Daypack Schoolbag Nylon Overall dimension: Approx.12.2x7.87x14.56 inch/31cm*20cm*37cm(L*W*H),backpack strap:21.2-39.37 inch and width is 1.96 inch(5CM),shoulder strap:16.1 inch(41cm) Durable and Water Resistant Nylon Material.Most Duarable Abrasion Resistant YKK Metal Zipper.Adopt Abrasion Resistant and strong Metal. Multifunctional and large capacity,two way to hold this bag,you can use it as a backpack or shoulder bag and enough space can meet all your needs. Durable and handy. Suitable for schooling, shopping, dating, travelling, etc. Fits for young adults, teens, college students,women and ladies. Easy to access. Consists of 1 main compartment with three zippers and 2 zipper in the back which can get stuff inside bag through it,2 outside zipped pocket,2 side solid pockets fits 11 inch laptop or Ipad/business card holder/laptop charger/water bottle/tablet/toiletries/meds/hairbrush/make up etc.