Popsugar Living Christmas Best Holiday Pajama Bottoms at Old Navy Old Navy Has the Cutest Holiday Pajama Bottoms — Shop Our 14 Favourites 3 December 2020 by Rebecca Brown View On One Page Photo 3 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Thermal-Knit Pajama Leggings These Thermal-Knit Pajama Leggings ($20, originally $25) will be extra warm to sleep in. Thermal-Knit Pajama Leggings $20 from oldnavy.gap.com Buy Now Previous Next Start Slideshow ChristmasOld NavyPajamasHoliday