Planet Pluto Tee Black

Present for a large 5XL friend. Fits him perfectly. He is happy.

Great fit, quality is great too. Highly recommend

This is the second one I've bought for my son. It's a bit big on him, but there has never been a 4XL option available for the the Men's T-shirts (they go straight from 3XL to 5XL). Why is that?