Dainese Pro-Armor G2 2.0 Long Back Protector Insert Jacket Size 50/64 This insertable Level 2 back protector features Pro-Armor 2.0 technology and is suitable for all Dainese garments equipped with a back protector pocket. It is the G2 measurement. This protector offers an inimitable combination of flexibility, lightness, and solidity. The Pro-Armor G2 2.0 is designed with a 43% perforated surface, making it the perfect solution for motorcyclists seeking comfort and ventilation. It is designed to ensure longitudinal flexion and lengthening. The protection is CE certified and is part of the exclusive Pro-Armor protection system from Dainese, which received the 2017 Golden Compass award for design and technology excellence. It is extremely light thanks to the Xelion 2.0 material. Key features include an anatomical shape, dynamic thickness, and longitudinal stretch & bend.