Ralph Lauren Cotton Stretch 5 Pack Boxer Shorts Set delivers soft, flexible everyday comfort with a classic fit, ideal for daily wear. Key attributes: Black | Cotton | Soft comfort | Stretch for mobility | Five-pack | Boxer short cut | Solid colour | Dimensions & fit: Classic everyday fit. | Size guide  S: fits ages 6 6; M: fits ages 8 11; L: fits ages 11 13; XL: fits ages 13 15. | Upper size brackets extend into young adult measurements; compare XL with Ralph Lauren BIG KIDS sizing for best fit. | Also available in US sizing; check the size label and compare measurements before ordering. | Composition & care: 95% cotton | 5% elastane