what to wear under drysuit

You want something insulating, but not bulky. You also want something that will wick the perspiration away.

I wear one or two layers of Patagonia polypropylene underwear under mine. I also have a Magic Marine one piece fleece suit when it gets really cold.

birthday suit. be careful with the zipper - it's a duzy.

I used to wear my high school uniform:) back in the day we would knock off school walk across the road and go windsurfing.

Isn't Tradewinds in Key Largo? And you are going to wear a drysuit!?! LOL when I did steelechase everyone couldn't believe we only wore shorts and rash guards, but it felt great compared to the 48 degree water we sail in year round!

I was once told to dress under the drysuit in the fashion that would keep you warm on shore. That rule of thumb worked back when I used to wear a drysuit. Definitely wicking and layers. It's only supposed to be in the 60s this weekend here so northerners should find it balmy.

Simple base layer.

Dang, Brad, you've been working out!

Depends on the weather ... I usually just have shorts and a T-shirt under my drysuit ... unless the weather is really cold (ie <50 degrees) and then I'll go to the base layer that was posted by BLR.

I usually only wear one wicking under layer. A dry suit with nothing under it will kill you when you fall into the water (due to its enormous thermal conductivity). In that case its much safer to wear a wetsuit.

When it gets down to around 10-15 degrees celcius (50-60F) I usually pop on a moderately tight fleece sweater (too loose and the inevitable folds get in the way).

Dennis
PS: there's lots of dry-suit weather here in the Netherlands...

uh, the highs for the weekend will be in the mid-upper 70s, so I presume the day will be in the mid 60's. You need a drysuit for that?