The amazingly soft and smooth hand feel of our sleep intimates is attributed to the exceptional softness of our cotton. This natural fiber, combined with a touch of Spandex, is resistant to pilling and tearing over time. it is breathable, hypoallergenic, and absorbent, making it absolute perfection for sleeping in or wearing all day, every day. 100% cotton Lightweight, breathable and natural fabric Top - Oversized boxy fit shirt, notch collar with front button closure Boxer - Longer style boxer shorts with elastic waist tie Questions? Leave a comment below!