Personalized No Prob Llama Youth 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! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.