Sweaty Betty All Sport Scuba Backpack 2.0 All Black Workout 。The Sweaty Betty All Sport Backpack is a versatile, lightweight gym-to-work bag. It features durable, water-resistant scuba or nylon fabric, specialized internal compartments for valuables and wet gear, and straps for holding a yoga mat. *Bag is in good pre-loved condition but there are some scratches on hardware- see last image.* Details: Material: Durable, lightweight scuba fabric (100% polyester) or matte nylon. Capacity & Storage: Typically features 5-6 compartments, including a dedicated padded laptop section. Organization: Includes interior pockets for wet kit and valuables, plus exterior zip pockets. Comfort & Carry: Features adjustable, padded shoulder straps. Functionality: Includes straps on the bottom for securing a yoga mat.