Defective, Lululemon Backpack, Black, plenty of pockets throughout including water holder on sides. Section with padding for laptop. This is a wonderful backpack. Front storage area, zips perfectly. All the zippers work except for the main zipper at the top. The top of the bag zips properly about 2/3 of the way then jams where the zipper track is damaged. Will require zipper replacement or repair. Ink marks noticeable inside.