This is a comfortable and warm 7mm Super Stretch full suit. Made with comfort in mind, special super stretch material is utilized for key areas to make the suit fits like a second skin, giving unrestricted range of motion Special super-stretch material in key areas like the arm pits, back and crotch Long lasting, soft nylon II neoprene is used throughout the suit for comfort Double wrist, ankle seals and smooth-skin back zip gusset prevents water exchange through these openings Triple glued and blind stitched for better seam strength and eliminate the great majority of water seepage Special kneepads protect yet it does not hinder leg movement Special reinforcements on all stress points add to the suits structural integrity Large sized back zip (YKK size 10) with pull leash eliminates woeful zip problems Extra ankle and wrist zips and back zip leash assist donning and doffing Adjustable Velcro neck closure All black in color This 7mm Full Super Stretch Suit is a warm and comfortable wetsuit for those colder waters.