Jinbei Roomwear Set, Top and Bottom, L Samue (Japanese Work Clothes) Jinbei, Men's Unused, with Tags L Size Gray Double Gauze 100% Cotton This is a pajama set made of 100% natural cotton, perfect for direct contact with the skin. Made with two layers of absorbent 100% cotton gauze for a soft and fluffy finish. It's not sticky and feels soft and gentle against the skin. ⭐︎Anonymous Shipping