If you're an adult and looking for a life jacket that is specifically designed to keep you safe and comfortable in calm inland waters, then you'll want to check out the Airhead Adult Type II Keyhole Life Jacket. This life jacket is US Coast Guard Approved, meaning that it meets all of the requirements set by the USCG. The Airhead life jacket is also geared for calm inland waters and is ideal for situations where rescue is only a few minutes away. Additionally, the open sides on the Airhead life jacket allow for better ventilation to keep you cooler throughout the day. And finally, the side release buckles make it easy to take the life jacket on and off.