- All items: 100% cotton.
- Shirt and short: machine washable.
- Shirt: Size 9 months has a 12¾" front body length.
- Short: Size 9 months has a 6¾" rise, a 2½" inseam, and a 12¾" leg-opening circumference.
- Shirt: ribbed Polo collar; two-button placket; short sleeves with ribbed armbands; even vented hem; "Polo Ralph Lauren 1967" and a flag embroidered at the left chest; map of Hawaii embroidered at the back.
- Short: belt loops; elasticized back waist; zip fly with a buttoned closure; two front angled pockets.
- Belt: double-D-ring closure.