100% Polyester Drawstring closure 5 IN 1 – Each set includes 5 pairs of boy’s athletic shorts in contrasting colors / designs. Suitable for basketball, running, soccer, or even just daily casual wear. Looking for shorts in Men sizes? Search B07KFP14SD on Amazon. BOY’S SHORTS – 4 sizes for youth. Fuller cut that’s next-to-skin without the squeeze. Ultra-soft & smooth for extreme comfort with very little weight. Elastic waistband with internal drawcord to create a secure, adjustable fit. Prefer a loose fit? Go a size up and it should fit perfectly. 9 INSEAM – Knee-length shorts that drapes nicely with a straight hem. Delivers fuller coverage as you train, and a comfort fit that works for all. Offers effortless mobility and unstoppable comfort on and off the court. SUPERIOR VENTILATION – Micro mesh fabric with sweat-wicking technology that helps you stay dry and comfortable when your game heats up. Wicks sweat & dries really fast. MESH POCKETS – Offer easy access for small essentials. Affordable, high-quality, and long-lasting athletic clothing you can rely on. Care Instructions: Machine wash cold with like color.