MLB St. Louis Cardinals Boys Double Play Jersey Onesie and Short Set, White, Newborn 0-3 Months 100% COTTON JERSEY TOP/ 100% POLY SHORT Imported Screen printed grahpics on a cotton jersey top and poly dazzle shorts. Offically licensed by the MLB Machine wash cold separately. Gentle cycle only. Non-chlorine bleach when needed. Tumble dry low. Remove promptly. Use cool iron if needed. Do not dry clean Screen printed graphics on a cotton jersey top and poly dazzle shorts Officially licensed by the MLB Machine wash cold separately; Gentle cycle only; Non-chlorine bleach when needed; Tumble dry low; Remove promptly; Use cool iron if needed; Do not dry clean