NEOSAN Drawstring Backpack Trip Sack Pack Cinch Canvas Gym String Bag The body of this sack bag is made with high density washed canvas, high intensity and durable material withstands daily wear and tear. 10.7' Diameter x 20.5'H, the backpack is large enough for a change of a basketball, soccer balls, clothes, shoes,laptop and more, Adjustable, easy-cinch draw cord One interior zip pocket for organization and added storage GREAT CASUAL CANVAS WORKOUT BAG For Gym, School, Kids drawstring backpack, Swimming Knapsack, Soccer gear, Sport pack bag. It is a wonderful and practical gift or present for Valentine's Day, Father's Day,Thanksgiving, Christmas, Birthday or almost any other occasion