Old Navy Sweatshirt & Rib-Knit Leggings 2-Piece Set Your little ones can sport this Old Navy Sweatshirt & Rib-Knit Leggings 2-Piece Set ($13, originally $23) when temperatures drop, too. Image Source: oldnavy.gap.com Old Navy Sweatshirt & Rib-Knit Leggings 2-Piece Set $13 from oldnavy.gap.com Buy Now