These Scubapro Neoprene Suits will soon be your Steady-Companion for all your Diving and Snorkeling Activities. Elegantly Cut-and-Styled, Built-In Durable and Fast-Drying Nylon ll Neoprene Overall, Profile Suits provide Maximum Comfort at all levels. The Scuba Pro Profile Steamer has a Back Zipper for Good-Water Sealing and great Ergonomic Look-and-Fit. The Heavy-Duty Metal Zipper Slider-is-Sturdy yet-Easy-to-Operate with a Nylon Webbing Thumb Loop at Base of Back-Zipper and Leash for Easy Donning. The Scuba Pro Profile Steamer is a 3/2 mm Suit with Double Blind-Stitched Outer-Seams and Single Blind-Stitched Inner Seams for Durability and Comfort. The Main Body of the Suit is in 3 mm for Warmth and the Strategic 2 mm Panels provide Better-Fit-and-Mobility. Suit is equipped with Tatex Knee Pads a Thermo Plastic Rubber (TPR) applied without using Glue or Stitching; provide Abrasion Resistance and Maximum Freedom of Movement. Smooth-Cut Collar Neck Line provides Unprecedented Comfort compared to Traditional Roll-Edged Collars. Suit is available in Multiple-Sizes is Black and Blue in Color and is covered by a 12 month limited warranty.