ZCCO Product Detail: Premium 1.5mm neoprene shorty wetsuit for men Package includes: 1*ZCCO neoprene shorty wetsuit Material: CR Neoprene,nylon,spandex Thickness: 1.5MM About SIZE:※【Reference weight is the first factor, followed by height, select the size follow our tips.】. XS: Suit for Height (5'3"-5'8"), Weight(110-143),Chest (2'9"-3'1") S:Suit for Height (5'5"-5'9"), Weight (138-160),Chest (3'-3'4") M: Suit for Height(5'7"-6'), Weight(156-178),Chest (3'2"-3'6") L :Suit for Height(5'8"-6'), Weight(174-196),Chest (3'4"-3'8") XL:Suit for Height(5'9"-6'4"), Weight(191-2130),Chest (3'7"-3'11") 2XL:Suit for Height(6'-6'6"), Weight(209-231),Chest (3'10"-4'1") 3XL:Suit for Height(6'-6'6"), Weight(220-242),Chest (3'8"-4') About crease: You may find creases on ZCCO products due to the material characteristics of neoprene and the demands of packaging and transportation, however, most of them will significantly reduced or eased after first use and/or laundry, therefore these are not quality issues. About smell: You may find our products have odour of rubber when you open the package due to the material characteristics of neoprene and its production procedure, two-face elastic fabric laminated.It will significantly reduce or eased after first use and/or laundry. About Service: 1.Wash by hand under 30 degrees Celsius water, no twist, no washing machine 2.Do not bleach or wash with washing powder which include Bleaching ingredients 3.Put it in a cool place to dry after washing to avoid sunlight exposure directly then keep WETSUIT's elasticity 4.Don't get it in a Unventilated place such as plastic bags or high temperature place after it's wet to protect wetsuit from fade and Deterioration.