• Highly abrasion resistant main construction using premium, 1.3mm full-grain leather for excellent comfort, fit and durability.
• Alpinestars race-derived, external Dynamic Friction Shield (DFS) protectors in the shoulders and knees/shins feature injection-molded profiles and dual density foam padding.
• Removable, internal CE-certified protectors offer superior impact protection to shoulders, elbows and knees.
• Snap connection system allows integration of CE level 2-certified Nucleon KR-R Back Protector for the ultimate protection.
• Chest and hip pad compartments (Alpinestars Nucleon chest pads available as accessory upgrade).
• Replaceable Alpinestars PU Sport knee sliders incorporate Velcro® for customized and secure fitment. A specific polymer compound ensures excellent feel on track.
• Advanced poly-textile accordion stretch inserts in key articulation zones on the back and elbows for excellent racing fit.
• Extensive advanced poly-textile stretch panels on crotch, underarms, calf and back of the knees for range of movement.
• Integrated PE comfort padding on the chest, torso, coccyx and back further enhances fit and comfort while riding.
• High-density perforations on chest, arm and leg offer airflow and help regulate body temperature.
• Airprene sleeve and ankle cuff edging for breathability; cuffs incorporate zip and Velcro® closures for secure and customizable fit.
• Zippered ventilation air-intakes on chest offer personalized levels of airflow.
• Moto GP profiled, perforated, back hump for improved aerodynamic and ventilation performance.
• Alpinestars-developed accordion leather back panel and knee inserts for superior comfort in riding position.
• Zippered rear calf expansion gusset improves range of fit and comfort.
• Reflective detailing for improved rider visibility.
• Premium YKK fasteners and semi-auto locking zips used throughout garment.
• Full circumference waist connection zipper to securely fasten upper and lower garments together.
• Extended lower back profile for increased lumbar coverage.
• Internal water-resistant wallet pocket, plus zippered jacket pockets for peace-of-mind closure.
• Available in men's EURO sizes: 46-60 / 46-64 (black / red only).