Microsoft waterproof laptop backpack

Blue and black pack with built in mesh lumbar and shoulder padding. Adjustable sleeve for laptop up to 10 1/4 × 15 inches. Large center compartment with elastic mesh netting. Smaller compartment in front and finally up front compartment with cellphone, pens and credit card pockets. Both sides have bottle holders and o one side small zippered pocket for battery or phone with wire port to outside. Small pocket on top with key lanyard. Dimensions 18 tall x 14 wide x 10 1/2 deep (fully packed