Fabric:The Swim Trunks Are Made Of 92% Polyester And 8% Elastane, Soft, Lightweight And Breathable. The Features Of Fabric Keep You Dry And Comfortable. Product Performance:The Outer Layer Of This Double-Layer Halloween Cartoon Shorts Is Made Of Breathable Mesh, And The Lining Is Made Of High-Quality High-Elastic Polyester Cloth, So It Won'T Feel Tight And Comfortable For The Skin. Built-In Compression Lining :It Can Protect Your Skin From Scratching And Prevent Halloween Cartoon Shorts From Sticking To Your Skin When Wet. In Addition, It Provides Better Air Permeability And Elasticity. Fit: This Regular Fit Halloween Cartoon Swim Short Has A Soft Built-In Compression Lining. It Features An Elasticated Waist And A Drawstring To Help You Find Your Perfect Fit. Wide Application: Mens Swimsuits Are Perfect For Both Indoor And Outdoor Activities, Such As Swimming, Surfing, Running, Casual Wear Or Just At Home