Material This skull pattern swim trunk is made of Polyester and Mesh Lining. Reference Size S waist 30-36", hip 42" length19.5" M waist 31.5-37", hip44", length20" L waist 32.5-38", hip45.5",length20.5" XL waist 34.5-40", hip47", length21" XXL waist 36.5-42", hip 49",length21.5" Features 1-Adjustable Elastic Waistband The skull pattern swim trunk for men has elasticized waistband with drawstring and can be freely adjusted according to your waist. 2-Two Side Pockets The skull pattern swim trunk has two side pockets and it is more convenient for you to put small essentials such as phone, keys, card and so on. Occasion This swim trunk is suitable for swimming, fishing,surfing,beach vacation and other outdoor activities. Washing instructions 1-Machine Wash 2-Do Not washing with hot water