Purchased from the official website in 2025FW, purchase history attached in the third image. This size is only available on the official website and is sold out. Brand new, unused. This is the revised Atom SV. It's the warmest in the Atom series history. I wanted to own it, and compared to the Atom AR and heavyweight versions, I actually felt it was the warmest. Coreloft is evenly distributed in the arms and hood, and the material is more windproof than previous models, increasing its heat retention. The size feels the same as XXL. The even distribution of Coreloft and the durable material create a more masculine silhouette when worn, with a well-defined hood and a cool look when the zipper is open. I think it's the perfect specification for everyday use in Tokyo. Here are the size measurements. Please use them as a reference as they are measured by an amateur. Shoulder width is 60cm, body width is 70cm, and length is about 80cm. Thank you. Arc'teryx Atom AR Atom SV Coreloft Down Insulation