Review on Boys' Accessories: Under Armour Little Baseball Graphite1 – Optimize Your Search! by Chris Horton

I bought this hat in a size 1-3 and also a size 4-6 for my 21 month old son with a huge head (99th percentile). Hat 1-3 fit my son but he was tight and there was no room for growth. Size 4-6 was too big for him but stayed on his head and wasn't big enough to fall off and close his eyes. In the end we kept the 4-6 hat. I love the gray and neon green colors. It's fun but not too much and goes with everything he wears. Size Advice: Size 1-3 tag says it runs small for youth. Size 4-6 years is indicated on the label youth average. I also ordered the Under Armor Boys Blitzing 3.0 Cap and the Youth xs/s fit perfectly. As a result, the same size Under Armor cap can fit differently in different styles.