100 shirts...100 surprises. That's exactly what you get in this Men's 100 T-Shirt Mystery Pack. Each mystery pack includes 100 First Quality Officially Licensed t-shirts from popular movies, television shows, video games, comic books and music. 100 of these shirts can be yours with this Mens 100 T-Shirt Mystery Pack! Size chart measurements are an average of 100 t-shirts selected. We suggest going together with a friend or friends to buy it and then taking turns selecting the shirt you want. It's like a fantasy football draft of t-shirts.