Alpinestars RX-5 Drystar Motorcycle Textile Jacket A new sport touring jacket with Alpinestars exclusive Drystar® waterproof and breathable membrane for effective all-weather performance. This jacket utilizes a modern material mix for maximum performance and has an engineered fit to deliver the highest level of active protection; this jacket is Tech-Air® ready and can accommodate the Tech-Air® 5 Airbag System. Features: Full size range up to 5XL with a full volume waist, biceps and torso adjusters for an optimized fit. This jacket is Tech-Air® ready and can accommodate the Tech-Air® 5 Airbag System, for complete upper body protection. Protective and comfortable Nucleon Flex Pro armor is highly flexible and adaptive, and has a thin profile for optimum rider comfort. Engineered material mix for durable protection on exposed areas with a dedicated soft construction focused on high flexibility and freedom of movement for optimum rider comfort. Drystar® waterproof and breathable membrane for effective all-weather performance. Stretch membrane used under sleeve and scapula area for an enhanced comfort. Direct ventilation on chest and sleeves for optimized airflow. Forearms feature a double slider for cuff adjustment and ventilation control. Removable thermal liner (120g body, 80g sleeves) with padding delivers warmth, comfort and breathability. Sport touring fit with an extended back for greater coverage in the riding position. GP Lite shoulders for additional impact protection.