This fashionable jacket road texture has a mesh-on-mesh to provide unsurpassed levels of indoor climate. Pre-curved sleeves with Velcro ® volumetric adjustments, combined with the versatile life log D-Ring, make the Viper highly customizable; further increase the benefits of comfort with the interior detachable wind deflector.MAIN FEATURES:• Housing made ??of rugged 600 Denier politessuto reinforced with PU for excellent resistance to tearing and abrasion.• Extensive mesh-on-mesh panels on chest and back for ventilation unsurpassed.• Internal detachable wind deflector to allow use with the rain, the interior has pockets wallet with Velcro ® closure.• Air vents on the forearm with perforated cover plates for additional breathability.• shoulder and elbow protectors Removable Bio Armor, CE, for superb impact protection.• Pockets for protectors on chest and back with PE padding (CE certified back protector Bio Armor available as an option)• Bands Neoprene cuffs and collar, the collar is made of 3D mesh padded for extra comfort and breathability.• Back to elongated profile, with adjustments at the waist and double-loop Velcro ® for greater comfort and customization.• Pre-curved sleeves eg increased comfort in the riding position.• external zippered pockets hands to close securely.• hinge connecting the inner life allows connection to Alpinestars pants technicians.• Details c atarifrangenti on chest and back for greater visibility of the pilot.• Logo sewn and printed and self-locking YKK zippers