This bias-cut silk nightgown is thermoregulating, breathable and the secret to a great night's sleep; and the best part—it can go in the washing machine. 39" center front length (size Medium) U-neck Adjustable straps Partially lined 100% silk Machine wash, dry flat Imported Silk Nightgown, Great Night, U Neck, Night Gown, Washing Machine, The Secret, Adjustable Straps, Sleep, Nordstrom