RDM Flywheel Baseball Cap - Patch by Clumber Mfg Co

Out of Okinawa, CLUMBER MFG CO. keeps the old machines roaring. Using century-old handle-operated beasts — a 1900s SINGER (USA) and a 1950s TREASURE (Japan) — they stitch out patches that look like they’ve already lived a lifetime on the road.

The designs carry a bite of irony, a touch of sarcasm, and that mischievous edge that makes you grin even as it stings. It’s not about making something pretty — it’s about making something that lasts. With tools that have survived a hundred years, CLUMBER builds patches meant to ride another hundred.

Sewn onto jackets, shirts, bags, or lids, these chainstitch patches aren’t just decoration — they’re attitude stitched in thread. And when it comes to their keychains, every one is hand-drawn, hand-built, and loaded with character.

Handmade in Okinawa. Built to last.

For international orders, import duties, customs fees, and taxes are not included in the item price or shipping charges. These charges are the responsibility of the recipient and are determined by your country's customs authority.

Your order may be subject to import duties and taxes, which are levied once the package reaches your country. Additional charges for customs clearance must be paid by you; we have no control over these charges and cannot predict what they may be.

Customs policies vary widely from country to country, so please contact your local customs office for more information. When customs clearance procedures are required, delays in delivery may occur beyond our original delivery estimates.

Please note that duties and import taxes paid to customs authorities are non-refundable, even if you return your order.

All sales are final.

Each RDM product is crafted with care and finished by hand — slight variations in texture, color, or patina are part of the design and not considered defects.

We do not accept exchanges or refunds for any reason, including change of mind or minor variations in finish.

Please review all product details and sizing information carefully before placing your order.