RST S1 D3O Suit BLK/Gry/Flo Yel Leather SM · SM

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.

• 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

Size

Small

Gender

Men's

Model

S1

Color

Black/Grey/Fluorescent Yellow

Shipping weight

11.24 lb

Package size

62.2 × 24.4 × 7.5 in

Salto part #

556-3604240

RST part #

103604F.YEL-40

UPC

5056558180874

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Is it in stock?

Yes — it’s in stock right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

There’s no published vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine RST?

Yes. It’s new and genuine, straight from Salto — RST part #103604F.YEL-40.