Must Love Hats


Hat Size


To ensure you are satisfied with the item you have ordered, is vital you order the correct/desired size.

Please notice you are responsible for providing us with the correct hat size.

In order to assist you to verify your head size, please follow below straightforward tips:

  • Use a SOFT tape measure to measure the widest part of your head, right above your ears and eyebrows to the nearest 1/8th inch. Please note:*Metal tape measures will not provide an accurate measurement. If you only have a metal tape measure, use a string and then use the metal tape measure to measure the string.
  • If your head falls in between two sizes we recommend to choosing the larger size.
  • If the hat you receive is a little too large, a strip of foam can always be placed inside of the sweat band to make the hat tighter.
  • Some hats are individually sized (7, 7 1/8, 7 1/4 etc), other hats are sizes Small (S), Medium (M), Large (L), XLarge (XL), XXLarge (XXL), and XXLarge (XXL). Use the chart below to determine what size you need.

*Please note that if the item you are purchasing is size S,M,L,XL, or XXL: This sizing is made to fit TWO sizes. If you are concerned about the fit please call us before placing an order.

Adult Sizes

To Fit XS S M L XL XXL XXXL
Size 6 5/8 6 3/4 6 7/8 7 7 1/8 7 1/4 7 3/8 7 1/2 7 5/8 7 3/4 7 7/8 8
Inches 20.7 21 21.4 21.8 22.2 22.6 23 23.4 23.8 24.2 24.6 25
Centimeters 53 54 55 56 57 58 59 60 61 62 63 64

Children Sizes

To Fit Preemie Newborn 6mth (Baby) 12mth (Toddler) Child or Teenager
Inches 12 14 16 18 20
Centimeters 30.5 35.5 40.5 45.5 50.5