DAKINE Storm Neo-Insulator Rashguard - Long-Sleeve - Men's - $59.95

It's that temperature where a regular rashguard isn't warm enough, but your shorty is too hot, so do you suffer through the cold, or do you swelter in your spring suit' The answer is neither, thanks to the Dakine Storm Neo-Insulator Men's Long-Sleeve Rashguard. It has a thin neoprene fabric to retain just enough core heat to keep you warm without stifling you. - $59.95