Revere's Comfort MaxT series of inflatable life vests provide all the comfort and safety you need while looking smart wearing it. It's so comfortable fitting, you'll want to wear it all the time! Revere's ComfortMax Inflatable PFD offers a manual inflation system, combining comfort with the convenience of instant CO2 inflation technology. It has dual waist adjustment straps for a perfect fit, and a D-ring for connecting a kill-switch lanyard for safety. The heavy-duty 420 Denier nylon fabric covering has a clear status window with a view of the inflation system status indicator.