RST S1 D3O Trousers - Black - 30 Waist
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OnBuy.com(30 (Long Leg)) Rst S1 D3o Leather Trouser / / Black 5056558179069
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Product Information
Full details
The RST S1 D3O Trousers are designed for adult male motorcycle riders who demand high-performance protection for both road and track environments. Featuring a CE Certification Rating of AAA and integrated D3O Level 2 armour, these trousers provide an excellent balance of heavy-duty abrasion resistance and impact energy absorption. While they offer superior safety and mobility through strategic stretch panels, the full-grain leather construction means they require more maintenance and a break-in period compared to textile alternatives.
All features
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Male |
| Material | Leather |
| Waist Size UK | 30 |
| Model Part Number | 103609BLK-30 |
| Brand | RST |
Extended Product Information
FAQs
Are these trousers waterproof?
No, the RST S1 D3O Trousers are made from leather and are designed for safety and protection, not as a waterproof garment.
Can I wash these in a washing machine?
No, you should never put leather motorcycle trousers in a washing machine. Clean them with a damp cloth and leather-specific products.
What does AAA rating mean?
AAA is the highest CE safety certification rating for motorcycle garments, indicating superior abrasion and tear resistance.
Do the D3O protectors need replacing?
D3O armour is reusable, but it should be inspected after any impact. If the armour shows signs of structural damage, it should be replaced.
Can I use these with non-RST jackets?
The 360° connection zip is designed for RST gear. While other brands may have similar zips, compatibility is not guaranteed.
Are the knee sliders removable?
Yes, the knee sliders are designed to be replaceable for track riders who wear them down during cornering.
Troubleshooting
Knee armour feels misaligned
Adjust the trouser position while sitting on your bike; the armour is designed to align best in the riding crouch.
Stiff leather feel
Use a leather conditioner to soften the hide and wear the trousers regularly to naturally break them in.
Zipper fails to connect to jacket
Check that both the trouser and jacket zips are clear of debris and that you are matching the correct connection rail system.
Pros and Cons
Pros
- AAA CE safety certification
- High-end D3O impact protection
- Full-grain leather for maximum abrasion resistance
- Excellent integrated mobility with stretch panels
- Compatible with RST jacket systems via 360° zip
Cons
- Leather requires specific cleaning products
- Less breathable than textile riding gear
- Heavier feel due to high-quality leather material
- Requires a break-in period for optimal comfort
Setup, Compatibility & Care
For the best fit, ensure the knee armour sits correctly over your patella while in your standard riding position. To maintain the life of your RST S1 D3O Trousers, use a specialized leather cleaner and conditioner to prevent the hide from drying out. Avoid storing the trousers in direct sunlight or damp areas to prevent leather degradation. When using the 360° zip, ensure the compatible RST jacket is of the same size group to ensure a proper seal. If you plan to ride in heavy rain, consider using a separate waterproof over-trouser, as these leather units are primarily focused on abrasion safety rather than waterproofing.