GP Plus R v3 Leather Jacket - Black/Red/White - US 46 / EU 56 GP Plus R v3 Leather Jacket Premium leather main chassis constructed from 1.3mm genuine bovine leather with High Resistant Stretch Fabric (HRSF) strategically positioned for comfort. Alpinestars Nucleon Flex Plus armor on shoulder and elbow (Alpinestars Nucleon back protector and Nucleon KR-Ci chest protector available as an accessory upgrade, sold separately). Accordion panel on back and shoulder with HRSF polyamide stretch material on sleeve for an optimized fit and performance. Waist adjustment for the highest level of comfort. Zip on front and leather collar tab closure for a secure closure. Low profile collar with soft edging and 3D mesh inner comfort fabric for enhanced rider comfort. Two zippered hand pockets, two inner pockets and an inner waterproof document pocket for safe and secure storage. Localized perforations for improved ventilation. Reflective insert.