One of the best sellers is DUI drysuits (www.dui-online.com )I have a DUI FLX50/50 drysuit. It's half of TLS350 and other half of neoprene. I dove with it a lot in Finger Lakes, St. Lawrence River, Puget Sound, and other cold water dive sites. I don't think I ever got cold in my drysuit even in mid-40's. It is a well made drysuit in my opinion.
I use 400g Mobby's thinslate, kept me toasty warm or if the water isn't too cold, then I wear regular fleeces.
I use 400g Mobby's thinslate, kept me toasty warm or if the water isn't too cold, then I wear regular fleeces.