Designed with a waterproof base and proprietary anti-microbial vented and lined pocket that keeps odor at bay and an insulated food pouch Patent-Pending battery interface on exterior of bag allows for charging and use on-the-go Included battery provides 6000 mAh charging capacity to power your tablet or smartphone Modern design features water-resistant 1200D military-grade nylon and waterproof YKK zippers Cushioned EVA-infused strap for comfort