Safety doesn't have to be uncomfortable. With its Comfortmax Belt Pack, Revere Supply delivers a USCG-approved type III life vest for adults 16 and over who weigh at least 80 lbs. Simply secure the comfortable, tiny pack around your waist and, when needed, deploy the integral CO2 charge pack to fully inflate the vest in mere seconds. Both waist and back straps are reinforced internally for added strength, and the inflatable bladder includes both a whistle and SOLAS grade reflective tape. The vest's exterior features heavy duty 420 denier nylon while the neck is free of rough edges and binding to ensure long-term comfort. A compact, comfortable, complete PFD at an outstanding price.