3/2 boots and gloves?..... Can be done. 45mins probably. If you haven't been in the water for a long time. It's probably worth it. No boots and gloves probably 10 mins and not worth it.
+1 with having a solid suit, sealed, taped etc etc. As long as the air temps are reasonable and the wind isn't howling, you've got it. I'd give it a go if I didn't have something warmer.
Last edited by offshore; Dec 30, 2011 at 12:29 PM.
With a heated wetsuit vest, you'd be good til your batteries ran out. Especially one of the better models! www.heatedwetsuitreviews.com has some info on them. I'm super stoked on mine.