Specs Water Temp Rating * 62 Degrees & Up Style Fullsuit Thickness 4/3mm Neoprene Type 100% Super Stretch Neoprene Seam Construction Sealed Zipper Style Back Zip Internal Features Poly Fleece Lining Additional Features Lightweight Construction * Water temperature ratings are only a guide and are very subjective. If you are cold, get out of the water and seek warmth.