Thank you very much for viewing. Product Name: Open Collar Rayon Shirt Description: ・New from the CALEE 2024 SPRING/SUMMER COLLECTION ・Open collar rayon S/S shirt from CALEE. ・The fabric is made from core yarn, which is made by wrapping rayon around a polyester core, and woven in an amunzen weave. ・The surface is rayon, but the polyester core makes it less likely to wrinkle. ・The fabric has been nidom processed to soften the material. Vintage detail specifications, with embroidery on the back. Size: M Material: RAYON 81% / POLYESTER 19% Thank you. Color: Black Material: Rayon