Made of 67% Polyester，30% Cotton, 3% Spandex, our shirts are soft, breathable, and durable. Both sides of the post-surgery shirtcan be Full Tear away side Snaps from shoulder to hem,It allows you to go through various medical procedures without removing your clothes. Machine wash or hand wash in cold water for easy maintenance. This shirt is perfect for various post-surgery recoveries, including shoulder surgery, heart bypass, spine surgery, sports injuries, breast surgery, physical therapy, and for the elderly or handicapped individuals with limited mobility. Please refer the size chart before you order. 1