The Elements Backpack Pro combines the two

or carry it on its own by attaching a shoulder strap (not included)

seals messes in

ergonomic fit and a more relaxed style worn low on the body

The Zip Cardholder offers RFID protection for added security

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.