Bought this before a trip to Hawaii to have for hikes. Never ended up using it! It's perfect for when you have just a small amount to carry and don't want to hold stuff. Site description: The ultimate hybrid. Combining the utility of a belt bag and the comfort of a backpack, this ultra-lightweight bag is primed for days when you want to carry a little more. Designed for On the Move Fit and Features Dimensions and Volume Dimensions: 28cm x 9cm x 19.5cm (11" x 3.5" x 7.7") Volume: 6.5L Product Features Ultra-lightweight fabric and open-back construction feel light as air Mesh fabric back panel has a discreet pocket to stow a garment Adjustable straps Adjustable, stowable waist belt with zippered pockets Waist belt and back panel have gear loops for clippable nano items Side pockets for quick access to water bottle and small items Bag zips so you can securely store and access items of importance Interior pockets to organize your small items of importance