Personalized Light Green Awareness Ribbon T-Shirt. This awareness ribbon in light green is appropriate for Celiac Disease, STD awareness and chronic pelvic pain awareness. You can personalize t-shirts, buttons and light green ribbon gifts with a name or slogan using the designer tool. 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.