These shirts use a variety of fabrics: 100% cotton; a 90% cotton / 10% polyester blend; 100% polyester; and a 60% cotton / 40% polyester blend.
Care guidance commonly recommends machine wash (often cold and inside out) and drying flat or line drying. Some listings add tumble dry low or hang dry for best results.
Yes. The long-sleeve thermal top is described as sensory-friendly, with flat seams, no tags, and design choices intended to make dressing easier for sensitive wearers.
Most short-sleeve graphic tees use a crew neckline with basic short sleeves. The long-sleeve thermal top uses a Henley-style neckline and is described as long-sleeve.