Speedo Children’s Boom Logo Placement Jammer Swim Shorts Size & Fit Available in ages 5-16 years Details Children’s Boom Logo Placement Jammer Swim Shorts Black Sporty Jammer with iconic Speedo branding. Our boys’ Jammer features a super-sized print of our iconic Speedo logo in light blue. Lined at the front for comfort and modesty, it includes an internal drawstring to allow young swimmers to adjust the fit. Made from our soft and stretchy Endurance10 fabric, it provides higher chlorine resistance than standard swimwear fabrics and fits like new for longer with CREORA HighClo. Material & Care Material Content: 80% Polyamide 20% Elastane Washing Instructions: Machine Washable