CE certified jacket prEN17092-4: 2017 class A. Designed by Aldo Drudi. This jacket is featuring large net / mesh areas (on chest and back) which allow a great passage of air， it is perfect for spring summer season. It is also equipped with a detachable inner H2OUT waterproof membrane that blocks， also， the passage of air， so it is again perfect for colder temperatures and rainy days. This wp H2OUT membrane is also usable both inside and outside the jacket. The jacket has maximum resistance to abrasion in relation to the materials used， a low weight and exceptional comfort. 1st layer: High tenacity polyester mesh. Technical polyester fabric with water repellent treatment. 2nd layer: Waterproof， breathable 2-layer H2OUT membrane， Inside-Out. Waterproof， breathable and windbreak laminated 2-layer membrane， water column UNI EN ISO 12100: 2010 10，000 mm， 125 cycle abrasion resistance Martin Dale UNI EN ISO 388/2004. Shoulder and Elbow Protectors Warrior Lite， certified EN1621-2012 Level 1. Flexible， ventilated， ergonomic， cinematic， inner armors Warrior Lite weigh only 320 g， with a minimum thickness of 3 mm to a maximum of 8 mm.