Details NATTWELL™ fabric: 95% high-tech MicroModal from beechwood and 5% elastane/ spandex Flat ergonomic seams and slightly front placed side seams mean that you have a minimum of friction at night Tagless design, all care instructions are printed in the moisture wicking sleep shirt Care Wash up to 40 degrees Celsius. Do not tumble dry. Do not bleach. Do not dry clean You can also find the care instructions printed on the inside of your garment Learn to care for super-fine natural fibres in our Maternity Nightwear, Mens Nightwear, Sleep Accessories, Dressing Gown Robe, Jumpsuit Men, Cami Set, Nightwear Women, Short Kimono, Loungewear Women