Personalized Mustache Mommy's Little Man T-Shirt. Our products are designed with the adorable mustache party theme in mind, making them perfect for any occasion. Our high-quality materials and attention to detail ensure that our products are not only fun and stylish but also comfortable and durable. 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.