The RESTUBE PFD is the smallest and lightest inflatable ISO certified life jacket on the market. She falls into the class of buoyancy aids with 50 Newton buoyancy. The inflatable float is fixed to the body and has a volume of 7.5 liters, ie 75 Newton buoyancy. The RESTUBE PFD complies with the standards DIN EN ISO 12402-5 and DIN EN ISO 12402-6 and can therefore be used where there are legal requirements for using such a buoyancy aid. For example, on the river or over 300m from the lakeshore.