RST S1 D3O Suit

The S-1 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 S-1 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.

• 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