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The Donegal Herringbone Cap

Name: The Donegal Herringbone Cap
Brand: Henry Grayson
Price: 49.00 USD
Availability: InStock

$49.00

📦 $4.99 tracked shipping

🔒 Secure checkout

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Standard Shipping

$4.99 flat rate on all orders. Tracked from dispatch to delivery.

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Delivery Time

Processed within 1 to 2 business days. Delivery takes a further 3 to 10 business days.

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Order Tracking

A tracking number is emailed as soon as your order ships.

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Considered Materials

Carefully chosen fabrics, selected for feel, durability, and the way they wear over time.

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Built to Last

Designed to be worn for years, not seasons. Every detail placed with care.

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Designed in Northern Ireland, Sold in the United States

Rooted in the heritage and craft traditions of the north of Ireland.

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30 Day Returns

Send it back within 30 days. Unworn, tags attached, original packaging.

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Easy Process

Email us with your order number. No restocking fees, ever.

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Quick Refunds

Processed within 3 business days to your original payment method.

Description +

A timeless piece inspired by the traditional caps worn across Ireland for generations. The Donegal Herringbone Cap brings that familiar heritage style into an easy everyday piece, with a classic herringbone weave that gives the fabric its distinctive character.

Made from natural wool, the cap has a naturally warm and substantial feel while remaining comfortable enough for everyday wear. The textured herringbone finish adds depth to the fabric, while the traditional shape gives it a smart, understated look that works just as well with a wool coat as it does with a simple knit and jeans.

Finished with a comfortable inner lining and carefully shaped for a classic fit, it is the kind of piece designed to be reached for year after year.

• Wool construction for natural warmth and a quality feel
• Classic herringbone weave with a rich textured finish
• Traditional flat cap shape inspired by Irish heritage
• Comfortable lined interior for everyday wear
• Timeless styling that pairs easily with coats, knitwear and casual clothing
• Available in a selection of versatile heritage colours

Rooted in N. Ireland. Worn with pride.

Details and Care +

Designed with attention to every detail. Look after your piece and it will look after you.

Spot clean with a damp cloth
Reshape while damp if needed
Air dry away from direct heat
Do not machine wash or tumble dry
Store flat or in original packaging

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Tracked Shipping

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30 Day Returns

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N. Ireland

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Real Support

Flat Caps · Newsboy Caps · Beanies

Measure around the widest part of your head, just above the ears and across the forehead. Between sizes? Take the larger.

Size	Head (cm)	Head (in)	UK / US Hat
S	54 – 55	21.3 – 21.7	6 3/4 – 6 7/8
M	56 – 57	22 – 22.4	7 – 7 1/8
L	58 – 59	22.8 – 23.2	7 1/4 – 7 3/8
XL	60 – 61	23.6 – 24	7 1/2 – 7 5/8

Jackets · Shirts · Knitwear · Blazers

Measurements in inches.

Size	Chest	Sleeve Length
XS	33 – 34	33
S	36 – 38	33.5
M	39 – 41	34
L	42 – 44	34.75
XL	45 – 48	35.5
XXL	49 – 53	36.25
XXXL	54 – 58	37.5

Pants · Trousers

If the inseam length isn't what you were looking for, reach out to support@henrygrayson.com and we may be able to arrange a custom size.

Size	Waist (in)	Inseam (cm)	Inseam (in)
XS	28	80	31.5
S	30	80	31.5
M	32	81	32
L	34	81	32
XL	36	81	32
XXL	38	83	32.5
XXXL	40	83	32.5

Footwear

All men's footwear at Henry Grayson is offered in US Men's standard sizing. Measure your foot length and match it to the closest size below.

US Size	Foot Length (in)
2	7.6
2.5	7.8
3	7.9
3.5	8.1
4	8.3
4.5	8.5
5	8.6
5.5	8.8
6	9.0
6.5	9.1
7	9.3
7.5	9.5
8	9.6
8.5	9.8
9	10.0
9.5	10.2
10	10.3
10.5	10.5
11	10.7
11.5	10.8
12	11.0
12.5	11.2
13	11.3
13.5	11.5
14	11.7

How to Measure

Stand with your heel against a wall on a hard floor. Measure from the wall to the tip of your longest toe. Measure both feet in the evening, when they're at their largest, and use the bigger measurement. If you fall between sizes, we recommend sizing up.

Flat Caps · Newsboy Caps · Beanies

Measure around the widest part of your head, just above the ears and across the forehead. Between sizes? Take the larger.

Size	Head (cm)	Head (in)	UK / US Hat
S	53 – 54	20.9 – 21.3	6 5/8 – 6 3/4
M	55 – 56	21.7 – 22	6 7/8 – 7
L	57 – 58	22.4 – 22.8	7 1/8 – 7 1/4
XL	59 – 60	23.2 – 23.6	7 3/8 – 7 1/2

Dresses · Tops · Knitwear · Blazers

Measurements in inches.

Size	Bust	Waist	Hips
XS	31 – 32	23 – 24	33 – 34
S	33 – 34	25 – 26	35 – 36
M	35 – 36	27 – 28	37 – 38
L	37 – 39	29 – 31	39 – 41
XL	40 – 42	32 – 34	42 – 44
XXL	43 – 45	35 – 37	45 – 47
XXXL	46 – 48	38 – 40	48 – 50

Pants · Trousers · Skirts

If the inseam length isn't what you were looking for, reach out to support@henrygrayson.com and we may be able to arrange a custom size.

Size	Waist (in)	Hip (in)	Inseam (cm)	Inseam (in)
XS	23 – 24	33 – 34	76	30
S	25 – 26	35 – 36	76	30
M	27 – 28	37 – 38	77	30.5
L	29 – 31	39 – 41	77	30.5
XL	32 – 34	42 – 44	77	30.5
XXL	35 – 37	45 – 47	78	31
XXXL	38 – 40	48 – 50	78	31

Footwear

All women's footwear at Henry Grayson is offered in US Women's standard sizing. Measure your foot length and match it to the closest size below.

US Size	Foot Length (in)
2	6.4
2.5	6.6
3	6.7
3.5	6.9
4	7.0
4.5	7.2
5	7.4
5.5	7.5
6	7.7
6.5	7.9
7	8.0
7.5	8.2
8	8.3
8.5	8.5
9	8.7
9.5	8.8
10	9.0
10.5	9.2
11	9.3
11.5	9.5
12	9.6
12.5	9.8
13	10.0
13.5	10.1
14	10.3

How to Measure

Stand with your heel against a wall on a hard floor. Measure from the wall to the tip of your longest toe. Measure both feet in the evening, when they're at their largest, and use the bigger measurement. If you fall between sizes, we recommend sizing up.

Henry Grayson packaging with knitwear and heritage details

The Grayson Word

A handshake still means something here.

Thirty days. Our word. Kept the old way.

I.

Nothing Leaves Unchecked.

Every piece passes through careful hands before it sets off to you. Where we come from, you don't put your name on something you haven't looked over.

II.

Thirty Days, No Quibbles.

Not right for you? Send it back within 30 days for a full refund. No restocking fees, nothing marked final sale, and no need to explain yourself. Want a different size or colour? Return it and reorder, simple as that.

III.

A Person, Not a Robot.

Sizing questions, returns, or anything in between, write to support@henrygrayson.com and a real person answers. Monday to Friday, 8:00 AM to 6:00 PM EST.

Our Conviction

"My great grandfather crossed the Atlantic with almost nothing. But he never stopped dressing like the man he was. That quiet pride is what we build every piece around. Not trends, not seasons. Just the belief that the things worth wearing are the things worth keeping."

Adam Grayson

Founder, Henry Grayson