Old Navy Matching Printed Thermal Pajama One-Piece For Men If the rainbow fair isle doesn't suit him, this Old Navy Matching Printed Thermal Pajama One-Piece For Men ($25, originally $50) also comes in two striped alternatives to match the fam. Image Source: oldnavy.gap.com Old Navy Matching Printed Thermal Pajama One-Piece For Men $25 from oldnavy.gap.com Buy Now