The T-shirts in our store are all 100% high-quality pure cotton. It is recommended to use cold water or water temperature <30? to clean T-shirts.Please see the size guide in the item photos for more detailed measurements. Easy to clean, hand or machine washable, no bleaching, tumble drying or dry cleaning allowed. Style: Lightweight, classic fit, double-needle sleeves and hem. Occasion: Everyday life, school, work, sports, beach, perfect to wear as a casual street style tee. A must-have item in anyone's wardrobe. This t-shirt makes a great gift for family or friends, and a great gift for any holiday or special day such as birthdays, anniversaries, Father's Day, Christmas, New Year.