From the Petit Lem Firsts Collection. Two-piece pajama set including a printed long sleeve crew neck top with rib cuffs, and pants with elastic waistband. Organically grown cotton/elastane. Machine wash. Imported. TOP Crewneck Long sleeves Pullover styling Rib-knit cuffs PANTS Elastic waistband Pull-on styling Rib-knit cuffs. S-off Childrens - S/o Kids > Saks Off 5th > Barneys Warehouse. Firsts by Petit Lem. Color: Off White. Size: 3.