Thermoprene PRO wetsuits are a professional level wetsuits that are designed to provide maximum warmth and comfort.  These suits keep you warmer longer, as the amount of seams in each suit have been minimized and each seam is double glued and blind stitched. Even 3mm wetsuits, which other brands typically construct using flatlock seams, are completely glued and sewn assuring maximum warmth and long term durability.