Lightweight?? water-resistant nylon</br>Removable wristlet included</br>Interior organization and multifunctional pockets</br>Quick access phone pocket</br>Tablet pocket</br></br>Product Description</br></br>Mid-size travel backpack with a flat bottom and comfortably padded straps. Main compartment zips shut. External flap pockets can hold your water bottle or phone.</br><br/>http://www.amazon.com/gp/product/B01LXKMU53