BUOYANCY JACKET ECHO 50

ISO EN12402-5 approved Echo 50N buoyancy jacket, suitable for all water sports enthusiasts. This foam jacket support its wearer whilst swimming and should its only be used in waters close to shore. The Echo has the more usual type of zip and buckle fastening. 

50N - Buoyancy aid (swimming aid). This is not a lifejacket! 
For regular swimmers near a beach or means of assistance, not unconscious.