This newborn baby boy hat is ideal to wear with any outfit. This hat is baby blue with two navy blue stripes and one white stripe. It is available in the newborn to 1T-2T size. Sizes and circumference are as follows: Newborn - 13" 1 - 3 months - 14" - 15" 3 - 6 months - 15" - 16" 6 - 9 months - 16" - 17" 9 - 12 months - 17" - 18" 1T - 2T - 18" - 19.5" This hat is made in a smoke and pet free home and it can be machine washed and dried. Please note that the colors may vary slightly from the picture due to current yarn dye lots, computer monitor projections and photo lighting. Materials: acrylic yarn