John Doe
John Doe Pioneer Mono AAA Slim-Fit Motorcycle Jeans Black Used
The John Doe Pioneer Mono Black Used motorcycle jeans, reference MJDD2021, combine a worn-in black denim finish with single-layer Class AAA protection. "Used" is John Doe's colourway name for the finish and does not describe the product's condition. The XTM-Fiber® and stretch denim twill blend is designed for riders who want protective motorcycle trousers without the bulk of a separate reinforcement lining.
Who are these motorcycle jeans for?
The Pioneer Mono suits riders looking for close-fitting motorcycle jeans that work naturally on and off the bike. Multi-stretch construction supports everyday movement, while the water-repellent and breathable fabric is particularly useful in warmer conditions. Water repellent does not mean waterproof.
Key benefits
- Class AAA certification under EN 17092-2:2020
- Single-layer XTM-Fiber® and stretch denim twill construction
- Slim fit with a close-fitting leg
- Level 1 knee and hip protectors supplied
- Height-adjustable knee protector pockets
- Integrated hip protector pockets
- Optional Level 2 protector upgrades available separately
- Water-repellent and breathable fabric
- Multi-stretch comfort
- Classic five-pocket denim styling
- Attachment loop for gloves or keys
- YKK zip fastening
Detailed specification
- Manufacturer reference: MJDD2021
- Colour: Black Used
- Fit: Slim fit, close-fitting leg
- Construction: Single-layer XTM-Fiber® and stretch denim twill blend
- Certification: Class AAA, EN 17092-2:2020
- Protector system: XTM® Protector Ready
- Knee armour: Level 1 protectors in height-adjustable pockets
- Hip armour: Level 1 protectors in integrated pockets
- Fastening: YKK zip
- Storage: Classic five-pocket layout
John Doe Pioneer Mono fit guide
John Doe publishes the waist, hip and ankle figures below as flat-garment widths in centimetres, not body circumferences. Lay a comparable pair of jeans flat to measure, without stretching the fabric. Size 28 is configured on this listing, but John Doe's current model-specific guide begins at size 30 and does not publish size-28 measurements.
| Waist size | 30 | 31 | 32 | 33 | 34 | 36 | 38 |
|---|---|---|---|---|---|---|---|
| Waist width | 42.6 cm | 43.8 cm | 45 cm | 46.2 cm | 47.5 cm | 49.9 cm | 52.3 cm |
| Hip width | 51.1 cm | 52.5 cm | 54 cm | 55.5 cm | 57 cm | 60 cm | 62.9 cm |
| Ankle width | 16 cm | 16.5 cm | 17 cm | 17.5 cm | 18 cm | 19 cm | 20 cm |
| Shopify leg option | Short Leg | Regular | Long Leg | Extra Long Leg |
|---|---|---|---|---|
| John Doe inseam | 30 / 76 cm | 32 / 81 cm | 34 / 86 cm | 36 / 91 cm |
Measure the waistband across its upper, narrowest point, the seat across its widest point, the ankle across the hem and the inseam from the crotch seam to the end of the leg. Contact Moto Central if you need help with the configured size 28 or with comparing these measurements.
What is supplied?
- One pair of John Doe Pioneer Mono Black Used motorcycle jeans
- Level 1 knee protectors
- Level 1 hip protectors
Optional Level 2 protector upgrades are sold separately.
Product questions
Does Black Used mean the jeans are pre-owned?
No. Black Used is John Doe's name for the worn-in black finish. This listing is for a new product.
Are the Pioneer Mono jeans waterproof?
No. John Doe describes the fabric as water repellent and breathable, but does not publish a waterproof membrane or waterproof rating.
Are the knee and hip protectors included?
Yes. Level 1 knee and hip protectors are supplied. The knee protector pockets are height adjustable, and compatible Level 2 upgrades are available separately.
How do the Pioneer Mono jeans fit?
They have a slim fit with a close-fitting leg. Compare the flat-garment measurements above with a well-fitting pair of jeans rather than relying only on your usual denim size.
Moto Central fitting guidance
Motorcycle jeans should allow normal riding movement while keeping the protectors correctly positioned over the knees and hips. Try them in a seated riding posture and check that the knee armour remains centred without pressure points. Moto Central can help with sizing and protector-position checks in store.