Personalized I'm Not A Regular Mom I'm A Cool Mom Funny Mothers Day Gift T-Shirt. This gift is ideal for birthdays, Mother's Day, or just because. Give the cool mom in your life something that reflects her personality and makes her smile. It's a thoughtful and funny way to celebrate her coolness! 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.