RST Tractech Evo 4 Women’s Professional 1-Piece Perforated Leather Racing Suit
How to Order Custom Sizing & Graphics
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Select “Custom Size” from the product sizing choices and complete your online checkout.
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Provide your exact body dimensions via our online measurement form using your assigned Order Number.
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Utilize the Order Instructions field during checkout to request custom rider names, racing numbers, custom sponsor logos, or specific color tweaks.
Please Note: This product is a premium, high-quality replica design inspired by the RST Tractech Evo 4 Women’s pattern and does not claim official brand licensing or endorsement.
Command the track with absolute precision in the RST Tractech Evo 4 Women’s Professional 1-Piece Perforated Leather Racing Suit. Specially cut and anthropometrically mapped to provide a flawless, supportive fit for female riders, this suit masterfully balances an understated matte black premium chassis with dynamic, high-contrast white vector panels framing the torso, hips, and aerodynamic hump. To keep your core stable under extreme racing conditions, localized micro-perforation matrices span across the central chest and upper thighs for immediate heat dissipation. Hand-constructed from robust 1.2–1.3 mm drum-dyed milled cowhide leather, it delivers elite-tier abrasion defense while supporting a natural, fluid racing posture.
Available in our standard global commercial women’s sport size charts or custom engineered to your exact physical geometry through our elite made-to-measure premium tailoring program.
Key Features
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Female-Specific Sport Ergonomics: Masterfully cut and tailored to follow the natural contours of the female form, minimizing excess material and bunching when tucked.
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Premium Milled Cowhide: Hand-selected 1.2–1.3 mm drum-dyed leather chassis delivers superior tear resistance, high structural seam integrity, and top-tier slide protection.
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High-Airflow Matrix Perforation: Strategically positioned micro-perforations across the main chest zone allow continuous internal cooling without sacrificing leather tensile strength.
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Biomechanical Stretch Integration: Generous four-way woven stretch zones under the arms and inside the legs paired with heavy-duty leather accordion panels offer unrestricted mobility.
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Low-Profile Aero Speed Hump: Streamlined performance back hump aligns seamlessly with the spine, smoothing out high-speed helmet airflow and minimizing drag on the straights.
Specifications & Customization Options
| Feature | Specification Details |
| Product Type | Available as 1-Piece Suit (As Shown), 2-Piece Suit, Jacket Only, or Pant Only |
| Outer Material | 1.2–1.3mm Milled Cowhide (Upgrades Available: Premium Monaco / Ultra-Light Kangaroo Leather) |
| Inner Lining | Moisture-wicking, breathable Nanofeel® quick-dry polyester mesh interior lining |
| Safety Shielding | Internal layout optimized for CE-Certified Level 1/2 joint armor on shoulders, elbows, and knees |
| External Sliders | Factory-fitted matte TPU shoulder caps and replaceable high-density polymer track knee sliders |
| Speed Hump | Configurations: Evo 4 Ladies Aero Hump (As Shown), Compact Street Profile, or Hydro-System Ready |
| Perforation Control | Choices: Upper Perforated Core (As Shown), Fully Perforated Front Panels, or Solid Non-Perforated |
| Hardware & Comfort | Heavy-duty MAX/YKK semi-auto-lock front zips with comfort-edge neoprene collar and wrist trim |
| Standard Sizing | Global commercial women’s sport size distribution scales (Ships in 10–15 working days) |
| Custom Sizing | Made-to-measure custom tailored fit available (Ships in 4–6 weeks from confirmation) |


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