Advice & Guides Motorcycle CE armour markings explained
If it feels like armour in your bike kit then the law demands it is actually proper, protective armour. Here's how to tell how effective your impact protection is...
3 Feb 2022
RST S1 D3O Leather Jacket - Black / Grey / Red
Perforated full grain leather jacket with fixed mesh lining, removable thermal gilet, D3O protection, TPU shoulder cups and 360° connection zip
Details
Verified Customer Reviews for RST S1 D3O Leather Jacket
Great Jacket
13 Apr 2026 by Terry B
Really pleased with this jacket, excellent fit and quality at a sensible price, also bought matching trousers both of which I would say are a little on the larger size which is not a problem for myself as it allows for a back protector to be worn comfortably.
Style: Black / Grey / Flo Yellow
Helpful?
RST Leather
12 Apr 2026 by Adrian
Great leather RST jacket, very comfortable and a great colour match for a bike. Great communication and delivered on time.
Style: Black / Grey / Flo Green
Helpful?
Description
The best of the S1 D3O Men's Leather Race Suit, but in a jacket and pants option. Offering practicality with waist adjusters and neoprene comfort cuffs. Finished with shoulder sliders and a 360 degree zip to combine with the S1 CE Men's Leather Pants makes this the perfect two piece. Now equipped with D3O armour.
Product Specification
Variants
Optional Armour
Matching Trousers
Manufacturer
RST S1 D3O Leather Jacket - Black / Grey / Red
- Perforated full grain leather and AST+ construction
- Fixed mesh lining
- Removable quilted thermal gilet for those colder days/nights
- CE certified level 1 D3O shoulder and elbow armour protection
- Pockets for optional chest and back armour protection (sold separately)
- TPU shoulder cups for additional abrasion and impact resistance
- Bonded Nylon thread triple stitched for added durability
- 4-way stretch panels for ease of movement and rider comfort
- Waist adjusters for a more secure fit and feel
- Neoprene sport comfort collar and cuffs for added rider comfort
- Two outer and four internal pockets for secure storage of personal items
- 360° connection zip for attaching jacket to trousers
- Reflective details to aid in low light conditions
- CE certified 'AAA' rating for use on the road
| 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | |
|---|---|---|---|---|---|---|---|---|
| EURO SIZE | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 |
| LETTER SIZE | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
The best of the S1 D3O Men's Leather Race Suit, but in a jacket and pants option. Offering practicality with waist adjusters and neoprene comfort cuffs. Finished with shoulder sliders and a 360 degree zip to combine with the S1 CE Men's Leather Pants makes this the perfect two piece. Now equipped with D3O armour.
Advice & inspiration
Advice & Guides 
You won’t get it cheaper. Our Price Match Promise.
Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.
How to request a price match.