horsediver1
Contributor
claudehl: In my case I went from the poly shell-thinsulate 400 gram to the Artic. Ended up using about 2 lbs less with the Artic. One additional benefit is the condensation is absorbed and not noticed while diving. The poly let it gather into droplets and kept it against my skin. Still there but the make up of the 4th Element material is drawn away from the skin.