John Kocinski MotoGP Racing Suit Yamaha 1990

Yamaha Motorcycle Racing Suit Safety Features

• 1.2–1.3 mm cowhide leather, drum-dyed milled for excellent abrasion resistance and durability during high-speed slides.
• EN 1621-1:2012 certified removable dual-density armor at shoulders, elbows, and knees provides trusted impact protection.
• Additional leather panels at shoulders, elbows, knees, and hips boost crash and drag protection during cornering and acceleration.
• Elbow and knee foam padding helps absorb impact energy during a slide or track-day crash.
• Pre-curved sleeves support an optimal riding position on track days and road use.
• Dual- and triple-stitching in key stress areas boosts durability for competitive track riding gear.
• YKK semi-auto-lock zippers ensure secure closure on the front, cuffs, and calf throughout a race.
• Removable dual-density armor at knees, shoulders, and elbows for customizable protection and comfort between sessions.
• EN 1621-2 compatible removable spine/back protector for additional back protection at speed.
• Replaceable TPU knee sliders for precise cornering and quick replacement after track wear.
• Optional aerodynamic speed hump enhances neck and spine safety at high speeds on the circuit.

Details of Suit Specifications and Construction

Outer Layer

• 1.2–1.3 mm drum-dyed milled cowhide leather is used throughout the John Kocinski Marlboro suit for race-grade abrasion resistance.
• Waist and knee accordion leather stretch panels provide flexible movement and comfort during aggressive riding positions.
• Elastic Cordura panels in the sleeve, crotch, and calf maximize stretch for riding comfort without sacrificing protection.
• External TPU-molded protectors at shoulders, elbows, and knees offer trusted impact absorption.
• Pre-curved sleeves designed for the racing position on track days and road circuits.
• YKK semi-auto-lock zippers on the front, cuffs, and calf for secure closure during high-speed riding.
• Neck, cuffs, and calves feature Velcro reinforcement straps for a snug fit against the body.
• Velcro attachment points for mounting the knee slider and securing protective gear.
• Soft neoprene cuffs and collar provide comfort against the skin during long track sessions.
• High-strength nylon thread used throughout the suit to enhance safety and durability under race stress.

Inner Layer

• Polyester mesh lining provides breathable comfort during intense riding and perspiration management.
• EN 1621-1:2012 certified removable dual-density armor at knees, shoulders, and elbows.
• EN 1621-2 compatible removable dual-density spine protector for extra back protection.
• Optional aerodynamic speed hump (standard, ventilated, or hydro variants) for increased stability and safety at speed.
• Left-side internal mesh chest pocket for convenient storage of small items during track sessions.

John Kocinski Custom Sizing & Options

• Made-to-measure custom sizing: select Custom Size from the product options Size, complete the checkout process. Submit your body measurements via the measurement form using your order number; suit ships in 4–6 weeks from spec confirmation.
• Standard sizes (EU 42–60 / US 32–50 for men; EU 38–50 / US 6–18 for women) ship in 10–15 working days from order confirmation.
• Leather upgrade available: choose between Cowhide, Monaco, or Kangaroo leather for your custom race fit.
• Speed hump options: select No Hump, Standard Hump, Ventilated Hump, or Hydro Hump for your preferred back protection and aerodynamic profile.
• Perforation choices: No Perforation, Perforated Chest, Perforated Front, or Full Perforated for ventilation during warm-weather track sessions.
• Add-ons available: removable lining, thermal removable lining, and extra knee sliders for extended track use.
• Matching gloves and boots available in coordinating sizes to complete your race-ready setup.