Old Navy Cosy Thermal-Knit Henley Nightgown When you've had enough of relaxing in pants or shorts, pick up this Old Navy Cosy Thermal-Knit Henley Nightgown ($30, originally $35) as a flowy alternative. Image Source: oldnavy.gap.com Old Navy Cosy Thermal-Knit Henley Nightgown $30 from oldnavy.gap.com Buy Now