This multi-functional drawstring backpack is made of durable polyester fiber, foldable and lightweight. It measures 15” x 18” and weighs only 0.07lbs. The opening features a tubular design for easy and quick access to items, with PU leather patches at the corners for reinforcement and enhanced aesthetics. It is equipped with a cotton drawstring that can be pulled outward on both sides to tighten the top of the bag and prevent items from falling out. The edge stitching is sturdy, meeting daily use requirements perfectly. It is suitable for carrying clothes, shoes, towels, bottles, etc. Whether going to the gym, or attending gatherings, this drawstring backpack is versatile and meets various needs. Customizable with company logos, it is an ideal choice for gifts and promotional purposes.