Alpinestars Gunner WP Jacket The Alpinestars Gunner features an advanced and highly durable outer shell construction with a 100 waterproof and breathable inner lining to ensure insulation and riding comfort. With the added convenience of a removable thermal lining, this jacket is highly versatile and comfortable, in varying weather conditions. Features 600D Fabric with PU coating and water repelling surface treatment Waterproof breathable lining for 100 insulation and comfort CE Certified Bio Armor at elbows and shoulders Chest and Back protector compartments with PE comfort padding (chest and back protectors sold separately) 2 Climate Control zipped front air intake vents 1 zipped back air exhaust vent Adjustment straps on sleeves and neck for precision fit Neoprene comfort edge around collar D-Ring waist adjustment for precision fit Integrated highly reflective details and logos for improved rider visibility Removable thermal liner Elongated lower back profile covers lumbar region in the riding position