• Constructed from 1.3mm ‘Race-spec’ soft bovine leather, incorporating dual layers in critical areas for optimized flexibility and abrasion resistance.
• Aerodynamic, Alpinestars ‘Race-spec’ Supertech R10 aero hump, designed and engineered to work in conjunction with Alpinestars S-R10 Helmet for optimal streamlining and aerodynamic racing performance.
• Bicep zone features a special layering design for improved aerodynamic performance and comfort.
• Ergonomic Hyper Resistant Stretch Fabric (HRSF) Stretch inserts at crotch, back leg, and inner arms. HRSF is an advanced stretch fabric with high abrasion and tear resistance.
• Pre-curved arms, legs and body, with extended multi-directional leather accordions at the shoulder blades, lower back, and knees for an enhanced ‘Race Fit.’
• The suit is equipped with an internal suspender system for ‘off the bike’ upper suit holding for comfort when waiting in the paddock between track sessions.
• Extended multidirectional leather accordion at shoulder blades, lower back, and knees.
• Seamless cuff and collar construction with synthetic suede for superior rider comfort.
• Replaceable GP Knee Sliders are constructed using an exclusive PU compound to deliver exceptional feel and enhanced durability.
• Zippered, detachable comfort liner for convenience.

• CE Level 2 Nucleon PLASMA Pro armor on the elbows, shoulders, knees and shins (Pro Knee Long); eco-friendly and sustainable, this ultra-soft impact absorbing material is a blend of bio-based materials and high-performance polyurethane for superb adaptability and an enhanced performance fit, while still being highly ventilated for superior airflow and breathability.
• The Nucleon PLASMA Pro Knee Protector features an extended design that covers both the knee and the shin and has been developed using state-of-the-art body mapping technology to achieve the optimum protection coverage to flexibility ratio and is specifically anatomically engineered for compatibility with this suit.
• PLASMA armor is available in three different sizes for a precise fit.
• This suit can also accommodate the CE Level Nucleon PLASMA Race Chest and Level 2 Full Back protectors, both available as optional accessory upgrades.
• Dual density integrated GP DFS shoulder and knee armor, with a DFS RR Elbow slider with replaceable insert, for superior friction control.
• Equipped with a Tech-Air® 10 Bluetooth display pocket.
• Fully CE-certified riding garment to CE - Category II EN 17092-2:2020 - AAA class.

• 1.3mm ‘Race’ spec soft bovine leather construction incorporating dual layers in critical areas for optimized flexibility and abrasion resistance.
• Equipped with Alpinestars Nucleon PLASMA Pro CE Level 2 armor. Unique to Alpinestars, PLASMA is an eco-friendly, sustainable and lightweight impact absorbing material, while its innovative design delivers class-leading levels of adaptability, breathability, and ventilation. Anatomically optimized specifically for this suit, these ultra-adaptive protectors deliver the optimum balance of force dispersion, flexibility and comfort.
• Incorporates Alpinestars ‘Race’ spec Supertech R10 aero hump. Designed and engineered to work in conjunction with Alpinestars S-R10 Helmet for optimum streamlining and aerodynamic performance with rider tucked in a racing crouch.
• Optimized for use with Alpinestars Tech-Air® Airbag Systems; Tech-Air® 5, Tech-Air® 10 and is Tech-Air® Compatible with the new Tech-Air® 7x Airbag System.
• Ultra-vented design with extensive perforations across the full torso and thighs, with perforated leather panels and localized perforations on the arms for maximum airflow, ventilation, and breathability.
• Pre-curved arms, legs and body, with extended multi-directional leather accordions at the shoulder blades, lower back, and knees for an enhanced ‘Race Fit.’
• Kevlar® grip zone is strategically positioned on the inside of the knee for optimal feel and contact with the bike’s tank.
• Kevlar® is a trademark of affiliates of DuPont de Nemours, Inc. used under license by Alpinestars S.p.A.