TianHengYi Women's Lightweight Small Nylon Backpack Casual Strong Mini Backpack Multipurpose Daypack for Girls Cycling Hiking Camping Travel Outdoor Disneyland (Black) Material: Exterior materior is lightweight,high quality,water-reistant nylon, Lining is strong and sturdy Polyester Structures: Interior: Wide opening main compartment with 2 wall pouches and a secrect zipper pocket.Exterior: 2 front zipper pockets,1 rear pocket and 2 side pockets. Occasions: Outdoor sports hiking, camping, climbing, running, cycling, bike riding, outings, travel vacation, trips to the amusement park Lightweight: Exermely lightweight yet durable backpack for travel,outdoor and everyday use.It will not add much pressure on your back or shoulder.Only weighs 0.6 lb. Dimensions: 11.8(L)x 11.8(H)x 6.3(W) inches, Small size but roomy fits a tablet/ ipad air/ mini/ kindle, a small umbrella, sunglasses, a water bottle, makeups, snacks and other daily essentials.