Spreadshirt I'm Not Arguing I'm Right Funny Quote Men's T-Shirt Designed and printed in the USA. There are know-it-alls, and then there are those who really do know it all! Let this funny design do the talking for you, with print reading "I'm not arguing. I'm simply explaining why I'm right". Also makes a great gift for self-declared experts of Relaxed, tailored and ultra-comfortable short-sleeve t-shirt. You'll love the way you look in this durable, reliable classic. 100% pre-shrunk, heavyweight cotton (except for heathered colors); Fabric weight 5.0 oz. For best results and to maximize durability machine wash cold, inside out and tumble dry on low heat. Official sizing (width x length measured in inches): S (18" x 28") | M (19.5" x 29") | L (22" x 30") | XL 24" x 31") | XXL (26" x 32") | 3XL (27.5" x 32.5") | 4XL (34.5" x 29") | 5XL (31" x 35") | 6XL (33" x 37.5").