Material Description: Surface: Polyester, Inner: 92% Polyester, 8% Spandex. Product Performance: This Black And White Skulls Pattern Double-Layer Shorts Are Made Of Breathable Mesh On The Outer Layer And High Stretch Polyester Lining, Which Does Not Feel Tight And Is Skin Friendly And Comfortable. The Built-In Compression Lining Can Protect Your Skin From Scratches And Prevent Shorts From Sticking To Your Skin When Wet. In Addition, It Provides Better Breathability And Elasticity. It Also Provides You With More Privacy Protection. The Lining Has A Patch Pocket That Can Applicable Scenarios: Very Suitable For Swimming, Surfing, Fishing, Running, Gym, Casual Wear, Or Relaxing On The Beach Or At Home. Accessory Structure: Waistband Elastic Band, With A Waistband To Adjust Waist Circumference. The Right Inner Lining Has A Patch Pocket And Two Insertion Pockets On Each Side. The Lining Has A Patch Pocket That Can Hold Mobile Phones And Small Items. Fashion Design: The Loose Fit Is Both Beautiful And Comfortable. You Can Wear These Versatile Swim Trunks From The Beach To Bars And Other Places.