Made with 89% LENZING&#153 Modal&#153 , a wood-based fiber produced from trees harvested from sustainable forests where 99% of the raw material comes from certified or controlled sources. LENZING&#153 and TENCEL&#153 are trademarks of Lenzing AG. Soft stretch sleep shirt. Notch lapel collar. Long sleeves. Button front. Piping detail allover. This product was made in a factory that runs the Gap Inc. P.A.C.E. (Personal Advancement & Career Enhancement) program. P.A.C.E. is our educational program that helps the women who make our clothes build the skills, knowledge, confidence & resilience needed to advance in work & life. Learn more <a href="https://www.gapinc.com/en-us/values/sustainability/empowering-women/p-a-c-e-and-rise" target="_blank"><u>here</u></a>. #663803