Someone asked that I make her son a slouchy hat. After searching around, I came up with this, which is inspired by Jen2291’s Basic Guy Hat.

Errata: Number of stitches in magic ring changed for child size. 10 sts in magic ring for starting child size, 12 sts in magic ring for adult size. This allows the child and adult size to have the same number of increase rows and the right spacing for the post stitches.