●Premium Fabric: Crafted from premium nylon material, these shorts offer breathability and moisture wicking, ensuring kids stay cool and dry throughout their workouts ●Unique 2-in-1 Design: Boys active shorts come with an integrated compression liner, providing dual-layer support that keeps little boys comfortable and secure during sports activities ●Comfortable Fit: Equipped with an elastic waistband, side slit and convenient drawstring closure, these athletic shorts allow a customized fit for growing boys. The snug yet stretchy design prevents slipping while maintaining flexibility ●Occasions: Our boys sweat shorts with boxer brief Liner suitable for workout, exercise, running, hiking, jogging, basketball, soccer, also great for beach vacation, or summer casual daily wear ●Easy to Match: Perfect to pair with athletic tank tops and sneakers to create a simple but fashion look, this pull on shorts is a must-have addition to boys wardrobe