NWT Olive & Pique Kaia hat 100% wool pinch-front hat with natural flange brim (slight curve, not completely flat) Color: Sage / mint green Crown: 4.25” Brim: 3.25” Structured wool, satin lining. OSFM, adjustable Most Olive & Pique hat bases run at a 58/59cm inner circumference with an adjustable inner velcro strap or drawstring to size down, as needed. This hat in particular is best for 59 cm and under and the adjustment is done with a sturdy velcro strap. The material is structured and considered ‘western weight’ (not flexible). I ship my hats well protected in sturdy boxes so we can be confident it will arrive in the condition as shown in photos!