Snuggle up in Old Navy sleep pants which come in soft, cozy material. Shop from a large selection of sleep pants, shorts and capris. Sleep pants come in styles and designs that offer a variety of colors and prints, so you're sure to find something to please everyone. Old Navy sleep pants are more than just clothes to wear to bed, they make awesome lounge pants for a relaxing day at home. Ready for sweet dreams? Tuck everyone in for the night in a pair of Old Navy sleep pants.