Size: If you prefer a looser-fitting pajama set, please choose one size up. Design: Long sleeve shirt has a left chest pocket and buttons are easy to be released. Simple notch collar top shirt follows the trend and button-front top hits at hips. They feature an elastic waistband that feels great against your skin and a drawstring that gives a perfect fit.Occasion: This pj set is suitable for daily wearing and easy to match. Comfortable and suitable for lounging and sleeping, pajama party, girls day, bridal sleepwear, indoor, living room, bedroom, hotel, vacation, travel, and daily sleepwear.Perfect as a Gift: Great choice for your wife, girlfriend, sister and daughter as a birthday gift and great present for Mother's Day, Valentine's Day, and Christmas.