Besto Buoyancy Appliance - 4 pers. - 100N p/pGroup (4) Rescue aids enhances rescue teams to spot victims (collectively) . It also enables victims to support each other.Group Rescue aids: - Have a minimum buoyancy 100N per person- The cover is made from an orange (wipe clean) synthetic material, which is easy the clean - The cover can be replaced- The group rescue add is fitted floatable grab handles which are easy to grab and hold on to - A group Rescue aids does not replace a PFD