Titanium adds warmth and flexibility to this spring suit. Features: 2 MM Neoprene Body, Arms and Legs; Superstretch Gussets, Arms, Shoulders, Back; Titanium Lined in Meshskin in Chest and Back; Flatlock Seams for Comfort and Durability; Heavy Duty YKK Zipper; Self-Adjusting Meshskin Neck; O-rings in Arms and Legs. Suits are black with assorted trim colors. Workmanship is warrantied free of charge for the life of the suit.