Fly Carbyne Jacket is motorcycle-specific outerwear designed to balance abrasion coverage, rider comfort, and practical weather management. Its adjustability helps keep protective components positioned while accommodating the layers appropriate for the ride.Why riders choose it Motorcycle-specific cut supports comfort in the riding position Adjustment points help refine fit and keep armor positioned Purpose-built materials balance protection, airflow, and weather coverage FLY men’s jacket size chart Size Chest Arm Small 34–35 in. 31–32 in. Medium 36–38 in. 32–33 in. Large 40–42 in. 33–34 in. X-Large 44–46 in. 34–35 in. 2X-Large 48–50 in. 37 in. 3X-Large 52–54 in. 37 in. 4X-Large 56–58 in. 37 in. How to measure: Measure chest around the fullest part under the arms. Measure arm from the center back of the neck, over the shoulder and elbow, to the wrist. Measure over the layers you expect to wear.Rider-informed FAQsHow should this jacket fit?Riders generally get the best result from a close, comfortable fit that keeps the shoulder and elbow armor centered without restricting reach. Measure over the layers you expect to wear.Is it suitable for every season?Its useful temperature range depends on the installed liner, vents, and base layers. Match the setup to the forecast and carry dedicated rain protection for sustained severe weather unless the specifications explicitly state otherwise.Can the back protection be upgraded?Where the specifications list a removable PE back pad, it is designed to be replaceable with compatible upgraded armor; confirm the protector size before ordering.
