This organic baby romper is a must have for the next major leaguer and sporty new parents. Designed with a number "01" graphic and in the spirit of a sports jersey, this knit romper allows baby to dress the part and join the game - hockey, baseball, basketball, football, soccer, lacrosse etc. -100% Cotton, GOTS-certified organic. -Handmade in Peru. -Machine washable on gentle, dry flat Estella has been trusted for over 20 years and has over 1600+ positive reviews. It has been mentioned in magazines such as Vogue and CNN and has won the Mom's Choice Award and The National Parenting Seal of Approval.