Personalized Groovy Retro I Love My Brother Youth T-Shirt. Show your love and appreciation for your brother with our Groovy Retro I Love My Brother design! This charming and adorable design features the phrase "I Love My Brother" in a playful and retro font. It's perfect for expressing your affection for your beloved sibling and celebrating the special bond you share. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.