I went diving yesterday. I don't yet have a fill whip for my T-bottle of Argon, so I've just been using air for the last 5 dives or so. I don't care why, even if it's a placebo effect - but Argon works!!
Anyhow, as I was suiting up, the latex hood on my DS ripped. I use a neoprene hood over it, so I cut the remnants of the latex off and just used that. So I found out that even though it didn't always keep my head totally dry, it made a big difference in the warmth factor.
After 63 minutes in 39F water, between a wet head and no Argon, I was chilled enough to actually pass on a second dive :surprised
Anyhow, as I was suiting up, the latex hood on my DS ripped. I use a neoprene hood over it, so I cut the remnants of the latex off and just used that. So I found out that even though it didn't always keep my head totally dry, it made a big difference in the warmth factor.
After 63 minutes in 39F water, between a wet head and no Argon, I was chilled enough to actually pass on a second dive :surprised