The Elements Backpack Pro combines the two

but it also offers great organization options with its front pocket and zippered compartment

or other small items

The Zip Cardholder offers RFID protection for added security

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S-Biner® Aluminum Dual Carabiner Size:#3 The Elements Backpack Pro combinesThe S Biner Aluminum Dual Carabiner allows for quick and easy attachment using its unique double gated design. With a body made of high quality, lightweight aluminum, this handy accessory is great for attaching gear such as a water bottle, utensils, and smaller accessories to the outside of your bag. The dual independent gates allow for quick, convenient accessibility to your items.