Personalized Colorguard Pressure T-Shirt. Color Guard we don't crack under pressure text with the word crack in cracked text is a unique design for color guard members at birthday, holidays and competition time. Everyone loves our Custom T-Shirts! 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.