RST S1 D3O Perforated One-Piece Motorcycle Leather Suit – Black/Yellow Edition

Product Description

Engineered for riders who demand high-speed performance mixed with unmistakable track visibility, the RST S1 D3O Perforated One-Piece Motorcycle Leather Suit delivers high-velocity protection in a striking colorway. Cut from premium matte black and charcoal cowhide, this technical racing suit features sharp, high-visibility neon yellow outlined RST branding across the center chest, upper forearms, lower back, and thighs. Dynamic neon yellow speed accents run along the shoulders, chest flanks, and aerodynamic hump to cut a sharp, unmistakable silhouette on the circuit. As shown across the front stance in Untitled-781.jpg, the clean rear profile in Untitled68976.jpg, and the isolated product view in Untitled686.jpg, this one-piece unit balances absolute structural integrity with an aggressive, high-contrast track presence.

Key Safety Features

• Premium Grade Cowhide: Fabricated from race-grade 1.2–1.4 mm drum-dyed cowhide leather, engineered to deliver exceptional high-speed abrasion resistance and burst strength at critical impact zones.

• Intelligent D3O Armor System: Outfitted with flexible, speed-sensitive D3O internal protectors at the shoulders, elbows, and knees that remain pliable during normal riding but instant-harden upon high-velocity impact.

• Rigid TPU Shoulder Sliders: Integrated matte black thermoplastic polyurethane (TPU) shoulder cups highlighted by vivid neon yellow accents reinforce the upper joints to absorb initial impact shock while facilitating a controlled, snag-free slide.

• Replaceable Knee Sliders: Comes equipped with secure, heavy-duty hook-and-loop knee patches hosting streamlined black RST sliders for precise track positioning and corner feedback.

• Pre-Armed Back Pocket: Features a specialized internal mesh pocket pre-arranged to easily accept an optional CE-certified D3O back protector insert.

Comfort & Performance

• Targeted High-Volume Perforation: Extensive micro-perforation matrices track cleanly along the upper chest, core, thighs, and sides of the aerodynamic hump to provide continuous ventilation and core cooling.

• Multi-Directional Four-Way Stretch: Integrated with high-tensile four-way woven stretch comfort panels running along the inner arms, crotch, and calves to allow rapid, uninhibited body transitions across the fuel tank.

• Heavy-Duty Accordion Flex Tech: Deep accordion leather expansion panels at the lower back, rear shoulders, and above the knees maximize vertical flex while tucked or leaning hard into corners.

• Aerodynamic Profile Race Hump: A streamlined, mid-profile race hump stabilizes helmet buffeting at high straightaway speeds, optimizing back airflow transitions.

Customization & Sizing Options

• Standard Sizing Run: Complete factory size availability ranging from Euro 48 to 60.

• Tailored Made-to-Measure: Choose our custom sizing option at checkout to build this suit engineered to your precise anatomical blueprint via our guided measurement specification portal. Bespoke custom orders are delivered within 4–6 weeks.

• Premium Material Upgrades: Upgrade your suit’s shell configuration from standard premium cowhide to full Kangaroo leather for an ultra-lightweight, high-tensile track experience.

Technical Specifications