Features: Equipped with strong inner magnetic compartments, this gym bag ensures secure storage for all your essential, keeping it organized while on the go. Features a central compartment for your water bottle bag and side compartments for gym necessities like phones, keys, wallets, or headphones. Suitable for most standard water containers, making it ideal for various fitness activities and needs. Designed with adjustable shoulder strap, this sling bag is convenient for gym, basketball, outdoor activities, travel, dog walking, and more. This crossbody water bottle pouches is an excellent option for gifting exercise fans, enhancing their workout routine. Specifications: Component: Oxford Cloth Type: Black with 5 strong magnets/Blue with 5 strong magnets/Starry Blue Size: As Shown in the Picture Package Includes: 1pc Magnetic Bag Water Bottle Holder note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.