NeoSport 3mm 2-Piece Wetsuit Combo Mens 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 offers comfortable & durable flatlock stitching. This mens farmer john two piece wetsuit is loved by many, it is the most affordable, well made 2 piece combo mens wetsuits on the market! It is no wonder we can hardly keep them in stock!!