90% Neoprene / 10% NylonThe features of this 5mm wet suit for men in cold water front zip followed ‘A-B-C-D-E'as below.●【A Thermal Hooded Wetsuit for Men】--We know divers normally feel cold not only in their core body but also in head and ears.Thus we bring this 5mm hoodie wetsuit men which is made with professional thermal materials to keep your head and ears warm in cold water.More importantly,this mens neoprene diving suit can help you save your money and time since there is no need to buy a hood extra.●【Born for Deep and Cold Water】--Intboss 5mm mens diving suit is made of compact and thicker neoprene materials which provide a remarkable heat preservation and long life span,ideal for scuba diving and snorkeling in deep and cold waters ranging from 40-55℉ with gloves and boots.●【Comfortable Wearing Experience】---Seamless crotch area allows unrestricted motion and help reduce chafing and irritation improves flexibility and supports,as well as freedom of movement.Stretch mens neoprene wetsuit 5mm will bring you a comfortable wearing experience.●【Durable 5mm wetsuits for men】---Seams for this 5mm scuba diving wetsuit men are blind stitched and triple glued(GBS),helping to keep water out and increase durability of the product.Apart from that,the reinforced knee pads give you the needed durability without extra bulk around the knees.●【Equipted with 5 Zippers for Easy Operation】---For 5mm full wetsuit for man,it would be a little difficult to dress on and off