Brand new, unused item. Two-piece set: 8-sleeve thermal shirt & slacks with diamond-shaped air pockets for excellent heat retention. Size M The front and back are 100% cotton for easy wear. Fluffy and warm quilt ✨ It looks white in the photo, but the color is light pink. - Product Name: Heat-generating and heat-retaining quilt 8-sleeve thermal shirt M - Size: M - Material: Front and back: 100% cotton Filling: 100% polyester - Features: High heat retention due to diamond-shaped air pockets Thank you for viewing.