1:laptop backpack,school backpack 2:Material:1680D,600D,PU, PVC 3: can carry 15" laptop 4:against shock well colors avail. 2010 hot high quality school laptop backpackmaterial1680DcolorredsizeW47.5*H33*D13CMmin order1000pcsshippingEMS/DHL/UPS/TNTservice supplieddrop shipping/OEM/ODMsexmale and femaleoccasiontravel,daily use and sportsusing waycan be carried in hand or backpack,carry 15.6" ...