Personalized Five Is A Vibe 5th Birthday Retro Colors T-Shirt. Celebrate a milestone with this vibrant design that captures the joy of turning five. Featuring retro colors and playful elements, this T-Shirt - Silver is perfect for a fun and memorable birthday celebration. 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.