Tuck him into this laidback loungewear from Calvin Klein—one of the coolest bedtime collections around.

• Polyester
• Machine washable
• Imported
• Calvin Klein boys' or little boys' three-piece pajama set
• Tee: crew neck; short sleeves; graphic with logo at front
• Shorts: allover print; tie at elastic waist
• Pants: allover plaid; tie at elastic waist
• Flame resistant