Keep Calm and Vape On Adult T-Shirt Domestically and Professionally printed on Heavy Weight Imported Fabric; Short sleeve basic crew neck t-shirt Unisex Sizing fits Men and Women Great Selection of Colors and Sizes ranging from small to 6XL in many colors Larger size T-shirts may cause print to appear smaller; Machine Wash T-Shirt with cold water while inside out Great for gift giving for any celebration including holidays and birthdays