BPLSC - Patagonia Accessories Hats

Size Adult Head
Circumference (cm)
Women's (cm)
One Size 55-61

54-60

Small/Medium 55-58 -
Large/X-Large 58-61 -

Though each Patagonia® product is designed and shaped specifically for its intended use, the fit descriptions can be generalised in three ways:

Low Crown
Conforms to the body's contours.
Mid Crown High Crown