









CAP | FORREST GREEN
LIMITED TO 100 PIECES
Jacob Amsterdam
Obrechtstraat 19
1071 KD Amsterdam
The Netherlands
Magasine
Sint Janstraat 2-4
1251 LA Laren
The Netherlands
John Crocket
Friesenstraße 50
50670 Cologne
Germany
Le Marais Deux
Maastrichter Heidenstraat 6
6211 HV Maastricht
The Netherlands
Boutique aan de Dam
Dam 31
4331 GE Middelburg
The Netherlands
Description
Son of John Cap — Forest Green
A quiet uniform, topped off.
Cut from heavyweight cotton twill in a deep forest green, this six-panel cap runs on the same instinct that built the boxer: nothing extra, nothing loud, everything intentional. The curved brim breaks in fast and holds its shape wear after wear. The strap adjusts through an antique brass slide buckle — the kind of hardware that outlasts the cap around it.
Front and centre: "Son of John" in gold script — the one flourish we allow ourselves. Quiet everywhere else, deliberate here.
On the side, where the strap meets the panel, a small woven tab carries the name again. The same logic as the boxer's back-pocket patch: recognisable without having to shout.
Made in a single run of 100. This is a limited release, separate from our everyday line — once it's sold, it won't be made again.
- 100% cotton twill, six-panel construction
- Curved brim
- Adjustable strap, antique brass slide buckle
- Gold embroidered script logo, front panel
- Woven side tab detail
- One size, adjusts to fit most [confirm range]
- Limited release of 100 pieces — not restocked
Sizing - One size fits all
Care - Spot clean. Reshape and air dry, don't machine wash.
Free shipping on orders of €100,- or more.
Your order ships from our warehouse within 1-3 business days. You'll receive a tracking number by email as soon as it's on its way – total delivery time depends on your location. See the shipping policy for delivery estimates and details.
See the shipping policy for more information.











Let customers speak for us.
Ben Alberduin
Really really comfortable boxers, you forget you have them on. Despite being loose boxers they have a really nice cut, and they actually don't annoy you and bunch up like others. Fabric feels really soft and is getting softer after every wash. Colors and fit look classy and masculine but with a 90's vibe.
Alexander Sarmabozhov
The boxer shorts of "Son of John" really are what they are advertised to be — comfortable and stylish. During the day, I keep forgetting I am wearing them and am not actually naked 😅
Pepijn vd Berg
It feels like you're not even wearing underwear, amazing feeling
Jan Sebastian Tomsa
I ordered the blue striped boxers, which I had been searching for for a very long time. They fit perfectly, the fabric feels great, and they look fantastic — even when the waistband is visible above your trousers.
Cas Steenmeijer
Top quality, replaced my old underwear and use SoJ as my daily.
Ivan Nikolov
I've only got them a week and it feels like it's been months, very comfy, breathable. Best boxers ever. The price is a bit much but I don't think I'll have to buy boxers ever again.
Roberto Casassa
High quality. Great comfort and materials. A new staple in my closet. Thanks SoJ
D HS
Ordered from the UK and the product arrived on time in very smart packaging. The boxers themselves are excellent — high quality fabric, look superb, and feel great.
Tom Provost
Perfect fit to size, excellent fabric and very good support if needed. I can only recommend!
MP
The quality of the underwear is exceptional, and their customer service is really great. Lovely owners who want to make sure their customers are satisfied :) Success!
Rafał
Material and manufacturing top class, nothing to be ashamed of compared to well-known brands. I will definitely buy some more.
hadriames
Your boxer briefs are beautiful and comfortable. I'm delighted with their soft material, simplicity, and fit. I also wear briefs often, so I don't wear boxer briefs exclusively every day, but the way you managed to produce them makes me want to wear them more often.
Pietro Montanarini
I ordered both boxers and socks and I have to say they are both excellent products. Quality is very good and the fit is amazing. Will definitely buy more.
Juan Carlos Carretero
The service provided by the team has been totally personalised and kind! The boxers are incredible!
Levi
Amazing product, great quality, super comfortable! And the team is very friendly and professional.
Sebastiaan Donker Duyvis
Boxers are excellent quality! Love the patterns and color combinations.
NUNO
Great quality, great look, marvelous packaging, very comfortable to use!
nigel husband
I wear these boxers for bed — they are so comfortable. Absolutely love them.
Arjan Ham
Boxershorts are of great quality and look great. Quickly delivered. The socks aren't my thing but would rather have an extra discount 😉
Alexander Wie
Great boxershorts! Fit good, love the tag on the back. Keep it up!
Frequently asked questions
Yes, we ship to most countries worldwide. If your location isn’t listed at checkout, drop us a message through the contact page - we’re happy to help. Please note that shipping times and fees may vary depending on where you live.
Our boxershorts are made from 100% cotton, similar to premium dress shirts. The cotton used is one of the best on the markets, making them comfortable and everlasting. Besides this, they are made under fair labor conditions.
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
Yes, they are. There has been much research and wide boxers have been proven to increase sperm count. You can find one of the supporting Harvard studies here.







