Description: Super stretch 2mm neoprene makes dive vests soft, comfortable and form-fitting Good heat preservation effect helps to keep you warm in cold water, create a comfortable watersports environment for you Flatlock seams provide you a smooth and abrasion resistance surf vest Heavy duty front zipper is easy on and off for you Designed for diving, kiteboarding, wakeboarding, kayaking, canoeing and other water sports Specification: Material: Neoprene Thickness: 2mm Color: Black Size: S (for adult 165-170cm height) Chest: Approx. 78-84cm / 30.7-33 inch Waist: Approx. 67-72cm / 26.4-28.3 inch Hip: Approx. 80-84cm / 31.5-33 inch Size: M (for adult 168-173cm height) Chest: Approx. 84-90cm / 33-35.4 inch Waist: Approx. 72-77cm / 28.3-30.3 inch Hip: Approx. 84-88cm / 33-34.6 inch Size: L(for adult 173-178cm height) Chest: Approx. 90-96cm / 35.4-37.8 inch Waist: Approx. 77-82cm / 30.3-32.3 inch Hip: Approx. 88-92cm / 34.6-36.2 inch Size: XL(for adult 178-183cm height) Chest: Approx. 96-102cm / 37.8-40.2 inch Waist: Approx. 82-87cm / 32.3-34.3 inch Hip: Approx. 92-96cm / 36.2-37.8 inch Size: XXL(for adult 183-188cm height) Chest: Approx. 102-108cm / 40.2-42.5 inch Waist: Approx. 87-92cm / 34.3-36.2 inch Hip: Approx. 96-100cm / 37.8-39.4 inch Package Includes: 1 Piece Wetsuit Top