Neopskin is a sub brand of parent brand Xuker, it is guaranteed genuine goods both for brand Neopskin and brand Xuker. Why Choose NeopSkin Mens Wetsuits? >>>>>> Adjustable Collar - easily adjust to your comfortable size >>>>>> Zippered Sleeves - snug fit sleeves, but easy to put on and take off with zippers >>>>>> Smooth Skin Cuffs - stick to your wrist and ankle, minimizes water coming in >>>>>> Premium Material - super stretchy neoprene double-lined with elastic nylon, flexible, soft and comfortable >>>>>> Flatlock Stitch - it's functional and sometimes called a Safety Stitch, stretchable, strong and very secure, it's also decorative, makes the wetsuit looks stylish. >>>>>>Collocation - Often wear together with neoprene socks and water gloves. (Not included in package, please buy separately from NEOPSKIN.) About washing: Please hand wash in cold water and drip dry. About smell: The smell of Neoprene is normal and no danger, it would be easy gone after a few times washes. Before wear it for the first time, please soak the products in cold water, hand wash and air dry to release the smell. For neoprene: Please get it off and let your skin breath after finished the sports. Please take off immediately and stop using it if you are sensitive with Neoprene material and feel itching, tingling or occur other uncomfortable conditions after wear.