• BELLOWS MOUNTAINEER BACKPACK MOUNTAINEER BACKPACK 10mm BROKEN BACK 18"INCH LAPTOP partitioned tip 8 ZIPPERS(THICK LONG OMURLU) 4 ZIPPERED COMPARTMENTS with 65 LITER cover 2 SIDE POCKETS PVC backed WATERPROOF THICK FABRIC THICK FABRIC LINED 20 X 40 X 70 SIZES