Have you looked into a full suit also. Ive got shorty type and I dont really use them that much at all imo they dont help but I do have the thinnest. I ended up buying a full wetsuit and the blacktip boots from wcss when they had 50% off and that helped extend my season. Last year me and a friend were the only ones in the water hunting season had already started and we were fine. Then those end of season days that the temps spike to mid 70's and the waters low 60's then you can still ride without freezing