Out of stock

Jackman GG Sweat Boa Collar – Charcoal

The Jackman GG Sweat Boa Collar is a regular-fitting heavyweight piece made from 100% cotton that is ready for the colder months. Continuing the brand’s long history of manufacturing the finest sportswear, it is made from a combination of two types of cotton, resulting in a heavyweight, substantial cloth. The coarse, decoratively twisted threads used in the yarn result in a substantial piece that is warm and has a tactile feel, ideal for wearing as an outer layer or as a mid-layer on the coldest of days. It is finished with a thick collar made from a wool/acrylic mix that elevates comfort to new levels. Take it from us, you’ll never want to take it off!

  • 100% cotton body
  • Heavyweight and substantial cloth
  • Wool/acrylic mix collar
  • Front pockets
  • Zip front
  • Made in Japan
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SKU: 7394 Categories: , , Brand:

Size chart

The Jackman GG Sweat is a regular fit and we'd recommend choosing your usual size in most cases. To get the perfect fit, compare a sweat you own with the measurements below.

Size Chest Length Shoulder Sleeve
Large 23" 26.75" Raglan 24"
XL 23.75" 27.25" Raglan 24.5"


Established in Japan in 1949 by baseball-obsessed Mitsugu Tanabe, Jackman has a long history of supplying clothing to Japanese sports teams. The brand began when Tanabe quit his job and set up the Tanabe Meriyasu factory in Fukuki with only three knitting machines.

Originally, the brand produced stockings for the fledgling Japanese baseball scene of the early 50s but soon went on to manufacture full uniforms and mitts. The brand’s reputation for quality quickly grew and the Tanabe Meriyasu factory expanded, leading to Jackman producing the training wear for the 1964 Japanese Olympic Team.

Today the Jackman brand is an evolution of Tanabe’s original vision, producing vintage-inspired sports and knitwear to the highest standards of quality. The pieces are made in the same factory using the same vintage knitting machines by highly skilled artisans who have worked in the garment industry for decades.

The manufacturing process may be slower than that of modern brands, but the quality, comfort and attention to detail of a Jackman piece is hard to match.


Wash when needed on a 30-degree cycle. Do not tumble dry.

Delivery & Returns

We want shopping with Those That Know to be easy. To make sure you’re completely satisfied with your experience with us we have a simple Shipping & Returns process.


We use Royal Mail Tracked 48 and International Tracked to send our orders in most cases. The shipping cost is calculated based on your location and the weight of your order. You can find out more about shipping costs on our shipping page. The average shipping times are:

  • UK – Delivery in 48 hours
  • Europe – Delivery in 3-5 working days
  • Rest of World – Delivery in 6-7 working days

We aim to ship all orders within 24 hours of receipt or on the next working day. Once your order has shipped, you will receive a tracking reference to your email address.


We’re happy to accept returns or exchanges of orders in new and unworn condition with original packaging within 14 days of receipt. To return your order, please contact us first at [email protected].

Unless we have made a mistake with your order, we cannot accept returns of socks, magazines or books.

For more information about returns, see our returns page.