Custom Printed long sleeve t-shirts! Feel like your t-shirts are missing something? Can't put your finger on it? It's probably the sleeves. Custom long sleeves shirts are the perfect way to promote your message during the chillier months. When you finally decide you want more fabric on your arms, check out our selection of long sleeves. Don't see what you're looking for? Contact our Friendly Customer Service Reps, they'll be happy to help!