Hendersons Thermoprene PRO line is stretchier and better tailored than competing suits, featuring a full 250% stretch factor. With specialty sizes and colors available in an exclusive collaboration wtih iSnorkel, you will be more comfortable than you thought possible while wearing a wetsuit. 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. Finishing touches like soft and comfortable aqua silk lining, and the proven self-sealing zipper closures all combine to complete the new Thermoprene Pro lineup.