Two Words: Unshakeable Confidence.
The Billiam is back—now with a fitted back. Same charcoal attitude, white 3D Effing Bird, and signature black-and-white Under-Bird. No snaps. No straps. Just an effing good fit.
Built on the same stretch-fit platform as The Jimothy, The Billiam Fitted delivers a secure, flexible fit with a high-profile crown and flat bill.
- High-profile structured crown
- Flat bill visor
- Fitted back with stretch-fit construction
- White 3D embroidered Double-Bird front
- Signature black-and-white UnderBird
The Billiam Fitted
Size Chart
Find Your Effing Fit
The Billiam Fitted
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| S/M | 6 3/4 | 21⅛″ | 54 |
| 6 7/8 | 21½″ | 55 | |
| 7 | 21⅞″ | 56 | |
| 7 1/8 | 22¼″ | 57 | |
| 7 1/4 | 22⅝″ | 58 | |
| L/XL | 7 1/8 | 22¼″ | 57 |
| 7 1/4 | 22⅝″ | 58 | |
| 7 3/8 | 23″ | 59 | |
| 7 1/2 | 23½″ | 60 | |
| 7 5/8 | 23⅞″ | 61 | |
| 2XL | 7 5/8 | 23⅞″ | 61 |
| 7 3/4 | 24¼″ | 62 | |
| 7 7/8 | 24⅝″ | 63 | |
| 8 | 25″ | 64 |
All available size ranges for this hat. The currently selected range is highlighted when structured sizing is available.
- Start a flexible measuring tape at the center of your forehead.
- Wrap it level around your head where the hat’s sweatband will sit, about ½ to 1 inch above your eyebrows and ears.
- Check that the tape stays flat and is not twisted.
- Keep it comfortably snug without pulling it tight.
- Note the measurement in inches or centimeters and use the chart below to find your fitted size.
- If your measurement falls between fitted sizes, choose the next size up.
- No flexible tape? Use a non-stretch string, mark the overlap, then measure the string with a ruler.
Convert your measurement to a US hat size using the chart below.
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| Small | 6⅝ | 20⅞ | 53 |
| Small | 6¾ | 21⅛ | 54 |
| Small | 6⅞ | 21½ | 55 |
| Medium | 7 | 21⅞ | 56 |
| Medium | 7⅛ | 22¼ | 57 |
| Large | 7¼ | 22⅝ | 58 |
| Large | 7⅜ | 23 | 59 |
| Extra Large | 7½ | 23½ | 60 |
| Extra Large | 7⅝ | 23⅞ | 61 |
| Extra Large | 7¾ | 24¼ | 62 |
| Extra Extra Large | 7⅞ | 24⅝ | 63 |
| Extra Extra Large | 8 | 25 | 64 |
| — | 8⅛ | 25⅜ | 65 |
| — | 8¼ | 25¾ | 66 |
| — | 8⅜ | 26⅛ | 67 |
| — | 8½ | 26½ | 68 |
| — | 8⅝ | 26⅞ | 69 |
| — | 8¾ | 27¼ | 70 |
| — | 8⅞ | 27⅝ | 71 |
| — | 9 | 28 | 72 |
- Precio de la unidad
- /Por
Carta del tamaño
Find Your Effing Fit
The Billiam Fitted
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| S/M | 6 3/4 | 21⅛″ | 54 |
| 6 7/8 | 21½″ | 55 | |
| 7 | 21⅞″ | 56 | |
| 7 1/8 | 22¼″ | 57 | |
| 7 1/4 | 22⅝″ | 58 | |
| L/XL | 7 1/8 | 22¼″ | 57 |
| 7 1/4 | 22⅝″ | 58 | |
| 7 3/8 | 23″ | 59 | |
| 7 1/2 | 23½″ | 60 | |
| 7 5/8 | 23⅞″ | 61 | |
| 2XL | 7 5/8 | 23⅞″ | 61 |
| 7 3/4 | 24¼″ | 62 | |
| 7 7/8 | 24⅝″ | 63 | |
| 8 | 25″ | 64 |
All available size ranges for this hat. The currently selected range is highlighted when structured sizing is available.
- Start a flexible measuring tape at the center of your forehead.
- Wrap it level around your head where the hat’s sweatband will sit, about ½ to 1 inch above your eyebrows and ears.
- Check that the tape stays flat and is not twisted.
- Keep it comfortably snug without pulling it tight.
- Note the measurement in inches or centimeters and use the chart below to find your fitted size.
- If your measurement falls between fitted sizes, choose the next size up.
- No flexible tape? Use a non-stretch string, mark the overlap, then measure the string with a ruler.
Convert your measurement to a US hat size using the chart below.
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| Small | 6⅝ | 20⅞ | 53 |
| Small | 6¾ | 21⅛ | 54 |
| Small | 6⅞ | 21½ | 55 |
| Medium | 7 | 21⅞ | 56 |
| Medium | 7⅛ | 22¼ | 57 |
| Large | 7¼ | 22⅝ | 58 |
| Large | 7⅜ | 23 | 59 |
| Extra Large | 7½ | 23½ | 60 |
| Extra Large | 7⅝ | 23⅞ | 61 |
| Extra Large | 7¾ | 24¼ | 62 |
| Extra Extra Large | 7⅞ | 24⅝ | 63 |
| Extra Extra Large | 8 | 25 | 64 |
| — | 8⅛ | 25⅜ | 65 |
| — | 8¼ | 25¾ | 66 |
| — | 8⅜ | 26⅛ | 67 |
| — | 8½ | 26½ | 68 |
| — | 8⅝ | 26⅞ | 69 |
| — | 8¾ | 27¼ | 70 |
| — | 8⅞ | 27⅝ | 71 |
| — | 9 | 28 | 72 |
Free Shipping
We offer free ground shipping on all orders $60+.
Free & Easy Returns
Free returns and exchanges within 30 days.
Love It or Leave It
Not thrilled? Return it hassle-free.
Visor Style & Closure
Crown Height
Size
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| S/M | 6 3/4 | 21⅛″ | 54 |
| 6 7/8 | 21½″ | 55 | |
| 7 | 21⅞″ | 56 | |
| 7 1/8 | 22¼″ | 57 | |
| 7 1/4 | 22⅝″ | 58 | |
| L/XL | 7 1/8 | 22¼″ | 57 |
| 7 1/4 | 22⅝″ | 58 | |
| 7 3/8 | 23″ | 59 | |
| 7 1/2 | 23½″ | 60 | |
| 7 5/8 | 23⅞″ | 61 | |
| 2XL | 7 5/8 | 23⅞″ | 61 |
| 7 3/4 | 24¼″ | 62 | |
| 7 7/8 | 24⅝″ | 63 | |
| 8 | 25″ | 64 |
Añadir un producto a la cesta
Two Words: Unshakeable Confidence.
The Billiam is back—now with a fitted back. Same charcoal attitude, white 3D Effing Bird, and signature black-and-white Under-Bird. No snaps. No straps. Just an effing good fit.
Built on the same stretch-fit platform as The Jimothy, The Billiam Fitted delivers a secure, flexible fit with a high-profile crown and flat bill.
- High-profile structured crown
- Flat bill visor
- Fitted back with stretch-fit construction
- White 3D embroidered Double-Bird front
- Signature black-and-white UnderBird