HAT SIZING

To ensure that you choose the perfect hat size, use our easy measuring-tape technique to get it just right.

CALCULATING YOUR HEAD SIZE

1
USE a soft tape measure

2
PLACE it around your head, positioned mid-forehead and just above the ears.

3
MEASURE in centimetres or inches

4
FIND your size on the hat size chart

1
USE a soft tape measure

2
PLACE it around your head, positioned mid-forehead and just above the ears.

3
MEASURE in centimetres or inches

4
FIND your size on the hat size chart

HAT SIZING CHART

Shop All Men's Hats

Shop All Women's Hats

FITTING FOR 'HARD HATS'

For those wanting a ‘hard hat’ (Cokes, Bowlers, and Top Hats), we advise you to visit Lock & Co. for a complimentary personal appointment to professionally measure your head. Using a conformateur, a precise tool from the 1850s, our Master Hatter will take the shape of your head and then use a series of centuries-old hatting techniques to create a unique piece that is truly tailored to your specifications. If you cannot visit our shop, simply contact us and we can arrange a phone or video consultation.

For those wanting a ‘hard hat’ (cokes/bowlers, riding hats and top hats), we advise you visit the Lock shop for a complimentary one-on-one appointment to professionally measure your head. Using a conformateur our master hatters will take the shape of your head and then use a series of centuries-old hatting techniques to create a hat that is truly tailored to your specifications.

Shop All Hard Hats

Book An Appointment

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HAT SIZING

A postcard from abroad was once delivered to Lock, addressed to “The best hatters in the world, London”

Currency

HAT SIZING

A postcard from abroad was once delivered to Lock, addressed to “The best hatters in the world, London”

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