Personalized Rainbow I Love My Uncle T-Shirt. Express your love for your uncle with the vibrant Rainbow I Love My Uncle design. This eye-catching design features a beautiful rainbow with the words "I Love My Uncle" written in bold, colorful letters. It's the perfect way to show appreciation for the special bond you share with your uncle. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.