Layered protection and versatility starts with our H-D Layering System Armored Base Layer. Thats because this is layer one in our 1-2-3 modular line that gives you interchangeable protection and style options for riding. This base is made from a rugged mix of nylon and spandex jersey with mesh panels to promote airflow while you ride. Its fully supplied with superior breathability and shock absorption from D30 Ghost armor at the shoulders, elbows, chest, and back. With impact protection covered, block wind and cold by adding our Layering System Windproof Mid Layer (98126-23VM) or our Layering System Lightweight Mid Layer (98128-23VM). Finish with an abrasion-resistant outer layer from our H-D Layering System Trucker Riding Jacket (98124-23VM), H-D Layering System Bomber Riding Jacket (98125-23VM), H-D Layering System Caf Racer Leather Jacket (98015-23VM), or H-D Layering System Captains Leather Jacket (98022-23VM).Stay Cool:Mesh panels at underarm and side body.Fit & Mobility:Stretch fabric.Materials:85% nylon, 15% spandex (knit areas). 82% nylon, 18% spandex (mesh areas).Closure:Two-way zipper front.Additional Features:Includes EN 1621 certified D30 Ghost armor at shoulders (98104-22VR), elbows (98103-22VR), chest (98102-22VR), and back (98105-22VR).Graphics:Screen print.Certification:Certified to EN 17902-6:2020 – Undergarment.98122-23VM/