Alpinestars GP Plus R V4 Airflow perforated Motorcycle Leather Jacket   The GP Plus R v4 Airflow Jacket is engineered and optimized for maximum ventilation and airflow and features extensive race-derived features and materials including a dedicated ‘Sport’ fit with pre-curved arms for maximum riding performance, and race-proven protection on the shoulders and elbows. Vented shoulders and extensive perforation zones on the chest and sides for maximum airflow. Alpinestars composite stretch technology, A-CS® Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement, as well as delivering a lighter weight and a lower profile than a traditional leather accordion panel (the A-CS® Plus panels are about 9% lighter than leather panels). Another key advantage of using A-CS® Plus is its superior stretch performance; A-CS® Plus has about 30% elongation and offers an increase in tear resistance of 300% compared to HRSF (Hyper Resistant Stretch Fiber), and an increase in cut resistance by 600% versus leather. 1.3 mm ‘Race’ grade leather construction for the optimum blend of abrasion resistance and comfort. Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized fit.   Features: Tech-Air® 5 and Tech-Air® 3 Ready stretch under the arms and on the inner arms for an optimized sport fit stretch, soft feel, and ergonomic collar for superior rider comfort hook and loop neck closure with the large built-in flap for a secure closure ergonomic hook and loop cuffs with a zippered sleeve on the forearm for ease of use two zippered external side pockets for practical and secure storage mesh interior comfort liner with pockets to accommodate a back protector or a split chest protector cut longer on the back for greater coverage in the riding position 3/4 waist zip for a secure connection with Alpinestars pants hook and loop adjustable waist for an optimized fit mesh liner for optimized rider comfort   Specifications: DFS (Dynamic Friction Shield) Lite slider on the shoulder for additional protection GP Lite elbow protectors Nucleon Flex Plus shoulder protectors, Level 1 prepared for back protector (not included) prepared for split chest protector (not included) PPE protective apparel for motorcycle use - EN 17092-3:2020 Class AA   Material: 36% cowhide, 36% polyamide, 25% buffalo leather, 3% elastane; Lining: 89% polyester, 9% polyamide, 2% elastane (contains non-textile parts of animal origin)

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