80 colors and 2 servicemark color options to pick from,wow! 100% Cotton/cotton blend T-shirts in larger sizes makes it perfect for the bigger guys! Color determines a cotton-blend alternative only unless requested. Always order T-shirt sizes that you normally wear/buy. They're 5.3 oz. at least, usaually 6.0 oz. depending on the season/region. V-neck Ts are always subject to color/size availability. A normal fit T may be sent instead in the correct size & color. I'll do my best to contact you if this occurs. Cotton T-shirts are the best for anytime but classic with the service mark! You're gonna love it!!! V-neck style option is availability in larger sizes too. Note: The Service mark is actually 3"lx2w" for every item except: Handbags&Towels(5"lx3"w). Beach towels are original size (6"lx3&1/4"w) middle centered. SM always means service mark(logo).