RST S1 D3O Suit
RST S1 D3O Suit
Available in stock (17)
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The S1 D3O Leather Suit delivers incredible value as a performance-packed entry point into the race market. Now upgraded with D3O Level 1 armor throughout, the suit is CE AAA certified and race-day ready. Its sport-focused design includes TPU shoulder cups, knee sliders, and ergonomic stretch paneling, offering protection, flexibility, and aggressive style in equal measure. Built from durable AST+ outer material, the S1 features an understated cut that transitions seamlessly from the track to the street. It’s lightweight, breathable, and comfortable on or off the bike—perfect for new riders stepping into full-leather performance.
Features & Benefits
- CE Certification Rating: AAA
- D3O Level 1 Armor: Shoulder, Elbow, Hip, Long Knee
- Back & Chest: Armor-ready with pocket only
- TPU Shoulder Cups & Knee Sliders
- Outer Shell: Rugged AST+ construction
- Stretch Paneling: Ergonomic and flexible
Specifications
| Model | S1 D3O Suit |
| Product Type | Suits |
| Color | Black/Gray/Yellow |
| Size | Medium |
| Weight | 11.24 lb |
| Dimensions | 62.2 x 24.4 x 7.48 in |
| Country of Origin | Pakistan |
| Brand | RST |
| Manufacturer Part Number | 103604F.YEL-42 |
| UPC | 5056558180881 |
Frequently Asked Questions
What color is this suit?
This listing is the Black/Gray/Yellow variant of the S1 D3O Suit from RST.
What size is this suit?
What stands out about this suit?
Highlights include cE Certification Rating: AAA. Review the full feature list and specifications on this page for complete details.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

