For sale due to decluttering. This is the "Atom AR Hoody," widely considered the masterpiece of Arc'teryx. Although now renamed the "Atom Heavyweight Hoody," this "AR (All Round)" model, as the name suggests, is a long-selling item representing the brand, capable of functioning as both an outer layer and a mid-layer. It uses the proprietary Coreloft™ insulation. Unlike down, it retains its insulating properties even when wet, and is also easy to care for as it can be washed at home. The amount of insulation is adjusted for each part of the garment: 120g/m² for the torso, 80g/m² for the sleeves, and 60g/m² for the hood. This is an excellent design that balances ease of movement and warmth. The outer fabric uses durable "Tyono™ 30." The matte and elegant black color looks great not only for outdoor activities like mountain climbing, but also as cold-weather wear for urban tech fashion and business settings. 【Size/Actual Measurements】 Size: Equivalent to S (Please check the actual measurements) Length: 63cm Width: 51cm Shoulder width: 45cm Sleeve length: 60cm *Please note that there may be slight errors due to amateur measurements. Instant purchase is welcome. Please purchase only if you understand that this item has been in someone's hands once and is non-refundable and non-returnable. If you have any questions, please comment before purchasing. As stated in my profile, I mainly sell my family's clothes regularly because we all get tired of things easily. Please feel free to follow me. I will offer a discount to repeat customers. #ARCTERYX #Arc'teryx #AtomARHoody #AtomARHoody #InsulatedJacket #MountainParka #Techwear #Outdoor #Black #ExcellentCondition