(1) COMFORT: These seamless thermal underwear set are made from an ultra-soft blend of polyester and spandex. They are stretchy comfortable.
(2) ULTRA-THIN: With such thin cloth, you may feel like wear a set of thick thermal underwear.
(3) KEEP WARM: This seamless thermal underwear set is perfect for indoor/outdoor winter activities
(4) ONE SIZE: The very stretchy material fits sizes from small to large.
(5) WORLDWIDE FREE SHIPING: All of our products are offer the worldwide free shipping.