The drawstring backpack is perfect for sports, gym, yoga, travel and more;a great sports gift for friends and families. Drawstring design, 2 straps each side, lightweight and easy to carry, can be a gym backpack. Size: measures approx. 40 cm/15.7 inches in length and 34 cm/13.4 inches in width, suitable for most adults. Material: made of 210 denier polyester, with PU leather reinforced corner, strong and durable. Package included: 12* Blue drawstring bags, enough quantity for you, also can share them with your families and friends.