Personalized Sigma Babe T-Shirt. Show your appreciation for Sigma with a design that your friends will adore. This product not only serves as a stylish accessory but also as a conversation starter among fellow Sigma aficionados. Embrace the Sigma lifestyle and share it with those around you through our thoughtfully curated designs. 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.