The "Isaac" Cuffey Cap Bison Gear The Buffalo Wool Co.
The "Isaac" Cuffley Cap Bison Gear The Buffalo Wool Co.
The "Isaac" Cuffley Cap Bison Gear The Buffalo Wool Co. Medium Jet Black
The "Isaac" Driving Cap
The "Isaac" Cuffley Cap Bison Gear The Buffalo Wool Co.

The "Isaac" Driving Cap

Regular price $ 115.00 Sale price$ 80.00 Save $ 35.00

  • Low stock - 3 items left
  • Inventory on the way

  • Made in the USA
  • 20% bison / 80% wool blend
  • FREE Standard US Shipping on orders over $100.
  • In-stock orders placed before 2 PM CST M-F will ship same day.

The functional and fun "Isaac" Cuffley Cap is ideal to wear during rain, snow, sleet, or hail. The lightweight crushable felt material repels these elements retaining classic Ascot style.

Perfect for travel: just roll it up and stuff it in a pocket or pack it in your suitcase.

  • Water repellent wool/bison blend felt
  • Springs back to shape after rolling up or stuffing into pack.
  • Made exclusively for us by Bollman Hats, Adamstown, PA. 


Hat Sizing Guide

Hat Size USA Inches CM
Small 6 3/4 21 1/8 54
6 7/8 21 1/2 55
Medium 7 21 7/8 56
7 1/8 22 1/4 57
Large 7 1/4 22 5/8 58
7 3/8 23 59
X Large 7 1/2 23 1/2 60
7 5/8 23 7/8 61

How to Find Your Hat Size

  1. First, get yourself a tape measure made from a flexible material like cloth, fabric, or bendable plastic.
  2. Wrap the tape around your head, making sure you measure above your ears at the area where you prefer to wear your hat.

Although it is a matter of personal choice, a good spot to measure is the widest part of your head, as that’s where a hat often fits the best. When you get a measurement, consult the charts above to figure out your size.

Sizing Tips:

  • Measure several times to ensure you’re getting an accurate measurement.
  • Don’t pull the tape too tight; you always want to err on the side of having a little too much room.
  • If you fall between two sizes, we strongly recommend that you choose the larger in the interest of comfort.
  • Head sizes and shapes differ from region to region. The most common male size is 7-3/8 and the average hat size for females is 7-1/4

Customer Reviews

100% real reviews from real customers.

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Customer Reviews

Based on 19 reviews
Connor O. (Olympia, US)
better than expected, which is a lot

fit is perfect, use yarn around your head, cut and measure that way for a great fit - I wear XL everything so I was surprised to learn my head is a tight M. it is snug but not at all firm, i can shake my head back and forth without the cap falling off but it doesnt feel tight; it keeps the head warm without generating sweat and i didnt get sweaty while walking up and down the city (2.5 miles)

my favorite thing about this hat is youll forget that youre wearing something, it is a very awesome feeling - i wish i could wear it in bed i feel naked without it

peter h. (Columbus, US)
Isaac Driving Cap

Comfortable and stylish to wear whether I'm taking a walk or going out at night.

Leslie f.L.I. (Sayville, US)
Isaac Driving Cap a Big Hit

Got this for my husband! He loves it - the small was still a bit too big, but Ron came through & sent us some Buffalo fiber to place in the band & it’s perfect!

Sherry B.

The "Isaac" Driving Cap

Nancy S. (Naperville, US)
What a surprise for him on Christmas Day!!

Perfect in every way! My husband was very happy to receive this for Christmas. He wore it the very next day! It looks superb and it fits his big noggin!

larry g. (Patchogue, US)
Way cool driving hat! Many compliments

And it keeps my Bald head warm🤪

Scott E. (Farmington, US)
Great shape and fit

I usually wear a 7 5/8 hat so I originally ordered an XL but it was just too big. I exchanged it for a L and it fits perfectly.

Blair (Long Beach, US)
Driving Cap

great look, feel and quality!! Love it!!

S&D Spinning Mill, Millbury, MA, USA

Designed from the Ground Up

The Dearnley Family has been running S & D Spinning since the 1800s. This is one of the last large scale wool mills left in the U.S. and they are absolutely crucial to us keeping our production here in the U.S.

Read more about how we spin our American bison yarns

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