I went out of my way to find and purchase a discontinued Polartec model, but unfortunately, it's now too small, so I'm reluctantly putting it up for sale. The fabric (Polartec) is much better than the current models, and it's still in great condition. It's a size S, but it's a bit large, and I think it would fit someone who usually wears a size M perfectly. THE NORTH FACE Denali Jacket NA61631 (Discontinued Polartec fabric model) This fleece jacket is a heritage model from THE NORTH FACE, developed in 1989 for expeditions. The polyester microfleece material is lightweight, thick, and soft. It effectively traps dead air, keeping the inside of the garment at a comfortable temperature, and the drawcord at the hem further enhances the airtightness. The shoulders, which are prone to interference from a pack, are reinforced with nylon fabric. It's a Zip-in-Zip system compatible model that allows you to connect an outer layer with a dedicated zipper. It's an item that can be worn in various ways, both as an outer layer and a mid-layer, and is perfect for outdoor activities and town use in autumn and winter. Size: S This is a great item recommended for those looking for a Polartec model in good condition with little wear! Size...S Color...Blue Please purchase with the understanding that it will be sent in simple packaging (folded small in a plastic bag). Please refrain from price negotiations.