Columbia Ascender tote diaper bag in black is a fashionable, functional and lightweight diaper bag. Extra-large main compartment has a zippered opening and 3 interior, elasticized pockets as well as a zippered pocket. The front panel of the bag has 2 open slip pockets. One integrated side bottle pocket with high density insulation and Therma-Flect radiant barrier to help keep milk fresh. One exterior side gusseted pocket with a flap. Large back pocket holds a portable, padded change mat with a separate ?messy? bag (included). Permanent, adjustable shoulder strap and permanent carry handles. This diaper bag is Ultra Safe, meaning that it is PVC free and lead safe. Care and Cleaning: wipe clean only.