Product Details
The John Doe Taylor Mono Black Used motorcycle jeans, manufacturer reference MJDD2009, combine a classic straight denim fit with a single-layer Class AAA protective construction. Black Used is John Doe’s official name for the worn-in black finish. These are new jeans, not a used item.
They are designed for riders who prefer a regular straight leg rather than a slim cut, with multi-stretch fabric for movement on and off the motorcycle.
Key benefits
- Class AAA certified under EN 17092-2:2020
- Single-layer XTM-Fiber® and stretch denim twill construction
- Straight fit with a standard straight leg
- Level 1 knee and hip protectors supplied
- Height-adjustable knee protector pockets and integrated hip protector pockets
- Water-repellent and breathable fabric
- Classic five-pocket layout, YKK zip and glove or key attachment loop
Technical specification
- Manufacturer: John Doe
- Model: Taylor Mono
- Reference: MJDD2009
- Colour: Black Used
- Garment classification: Class AAA
- Standard: EN 17092-2:2020
- Construction: Single-layer XTM-Fiber® with stretch denim twill
- Fit: Straight fit, standard straight leg
- Protection: Supplied Level 1 knee and hip protectors; compatible Level 2 upgrades are optional
- Knee adjustment: Height-adjustable protector pockets
- Fastening: YKK zip
John Doe Taylor Mono size guide
John Doe publishes the following Taylor-specific flat-garment widths. Measure a well-fitting pair of jeans laid flat and compare it with the table. Do not double these figures or treat them as body circumferences.
| Waist size | Waist width (cm) | Hip width (cm) | Ankle width (cm) |
|---|---|---|---|
| 30 | 42.6 | 51.3 | 18.5 |
| 31 | 43.8 | 52.7 | 19 |
| 32 | 45 | 54.2 | 19.5 |
| 33 | 46.2 | 55.7 | 20 |
| 34 | 47.5 | 57.2 | 20.5 |
| 36 | 49.9 | 60.2 | 21.5 |
| 38 | 52.3 | 63.1 | 22.5 |
| 40 | 54.7 | 66 | 23.5 |
| 42 | 57.1 | 68.9 | 24.5 |
| 44 | 59.5 | 71.8 | 25.5 |
Configured size without a published measurement: 28. John Doe’s current Taylor-specific guide begins at size 30, so no measurement has been inferred.
The leg lengths configured on this listing correspond to:
| Inseam option | Published inseam |
|---|---|
| 32 inch | 81 cm |
| 34 inch | 86 cm |
| 36 inch | 91 cm |
Protector position and riding posture can affect fit. If you are between sizes, compare the flat measurements and try the jeans with the supplied armour fitted.
What is supplied?
- One pair of John Doe Taylor Mono Black Used motorcycle jeans
- Level 1 knee protectors
- Level 1 hip protectors
Product questions
Are the Taylor Mono jeans waterproof?
No. John Doe describes the fabric as water repellent and breathable, but does not publish a waterproof membrane or waterproof rating.
Can the armour be upgraded?
Yes. The supplied Level 1 knee and hip protectors can be replaced with compatible optional Level 2 protectors.
What fit are these motorcycle jeans?
The Taylor Mono has a regular straight fit with a standard straight leg. Riders wanting a slimmer silhouette should compare it with John Doe’s slim-fit models.
Moto Central fitting guidance
For the best result, check waist, hip and ankle widths against a well-fitting pair of jeans, then assess comfort in a riding position with the knee and hip protectors installed. Moto Central can help with sizing and protector placement in store.


