Personalized No Prob Llama T-Shirt. No Prob Llama! When life throws you a curve, be as carefree as this llama and just prance away while spitting on whatever bothers you. No Problem! 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.