5 Fingered neoprene gloves.
Neoprene hood for use in an abandonment situation.
Inset neoprene wrist and neck seals.
Inherent buoyancy in excess of 80N.
SOLAS / IMO approved retroreflective tape.
CLO Thermal protection of 0.41.
This is the value that predicts the approximate thermal protection time as follows:-
1.5 hours protection in water less than 5 Centigrade.
2.5 hours in water between 5 and 10 Centigrade.
4 hours in water between 10 and 15 Centigrade.
6 hours in water above 15 Centigrade.