NeoSport 3mm Mens 2-Piece Wetsuit NeoSport 3mm Mens 2-Piece Wetsuit An incredible combo two piece mens 3mm wetsuit! The versatility a 2 piece combo wetsuit brings is that you can wear them separately or together! Worn together, the John and Jacket system gives a double layer of protection over the body’s core for the coldest conditions. The NeoSport 3mm Mens 2-Piece wetsuit is the both comfortable & durable! This mens farmer john two piece wetsuit is loved by many, it is the most affordable and well made 2 piece combo mens wetsuits on the market! It is no wonder we can hardly keep them in stock!!