There's no shortage of options with the adidas by Stella McCartney Bum Bag. Whether it's how you're carrying it, how you're styling it, or what's inside (or outside) — versatility is the focus here. It can be worn around the waist or across the body, both options made super-comfortable with the lightweight build and adjustable strap. The elastic lacing system — a Stella theme you might have noticed this season — lets you keep a cap or jacket readily accessible. Made with a series of recycled materials, and at least 60% recycled content, this product represents just one of our solutions to help end plastic waste. Dimensions: 42 cm x 15 cm Volume: 2.25 L Shell: 100% recycled nylon plain weave Lining: 100% recycled polyester plain weave Convertible from waist to shoulder bag Adjustable strap Two front zip pockets and elastic lacing on the front Detachable silicone disk with Stella branding adidas by Stella McCartney logo