To add multiple sizes to cart and pay at once - simply add to cart and come back to this page to select the next size. Your quantity of the size can be updated in the checkout process. Thanks! Support Hearts With Hands financially by purchasing a fundraiser t-shirt! Tie-Dye is so popular right now - so show off your support by wearing this fun shirt in your community! Guys, this shirt is for you too! Check out our hat too!