These are the softest, stretchiest, huggiest tanktops your children will own. Just go ahead and throw out the others. Can be worn alone or under their favorite clothing for an oh-so-soft huggable feel. The deep pressure and soft material provide just the right amount of sensory input. Sorry, no adult sizes. These are just for kids! Shirts are machine washable. Please order according to your child's standard shirt size. HuggMETankTop is designed to fit snug. Abilitations Integrations.