100% cotton double gauze pajamas that are comfortable not only in spring but also in the sweaty season. The three-quarter sleeves make it easy to do housework, and if you wear it in layers, you can wear it until autumn. The one-button opening design makes it easy to adjust the temperature around the decollete. Pants should be long enough to keep your feet warm. The relaxed silhouette can also be worn as loungewear on days when you want to relax.