The Onsen PrimaLoft® overshirt in dark grey color is made from water-repellent stretch nylon, offering lightweight protection and freedom of movement. Insulated with PrimaLoft® 80 gsm padding, it provides exceptional warmth without bulk, making it ideal for layering or standalone wear in cooler conditions. The minimal, non-topstitched seams create a sleek, refined look, while adjustable cuffs and body hem ensure a tailored fit. Invisible zips for the pockets and front openin maintain the overshirt’s clean aesthetic, and the embroidered ROA logo on the front adds a subtle finishing touch.