Made of 50% recycled poly/50% conventional poly. Do Well: Made from poly recycled from plastic that could otherwise go to landfills. Zip closure. Interior padded laptop pocket, exterior 6 1/2"H x 9 1/4"W back pocket. Luggage pass-through sleeve. 4" handle drop. 11 3/4" shoulder drop. 13 3/4"H x 20 1/2"W at top, 15"W at base x 5 3/4"D. Machine washable Some markings throughout but overall in good condition