NWT! FlexPack Pro's scientifically engineered storage maximizes the backpack's space. The insulated pouch can also be used to store shoes, laundry, or an umbrella, keeping the rest of the FlexPack dry and clean. The provided outlet allows you to charge your devices when move. A durable rubber handle to ensure a premium feel while grabbing hold of your bag. The breathable material provides comfort while reducing stress on the shoulders. Prevention of theft inside the backpack by TSA lock