Model Number 23048 FA20 This is a rare color released only in 2020 and I don't think it will be re-released in the future. I purchased it at a Patagonia specialty store, but it is a new, unused item with tags attached that I have kept without wearing. Color: Purple Men's S Width: 49 cm, Length: 66 cm Material: Nylon, Polyester Quoted from the official website: In rethinking the Patagonia Retro-X, we've cleaned up its soft 6mm pile fleece with 100% Repreve recycled polyester. This new material, certified by OceanCycle and sourced from coastal communities threatened by plastic pollution, recreates the iconic look (copied by brands worldwide) as a familiar vest that keeps you warm from the wind. With special consideration given to early 2000s designs, including a relaxed silhouette, the fluffy feel inside the collar, and the shape of the pockets, this will undoubtedly be a long-loved favorite, both nostalgic and fresh, for years to come. Size: S