The piece is made with a polyester fabric, paired with a filling of 95% white duck down. The down filling gives the piece its warmth while keeping it light, making it well suited to the cold winter season and to the clean, modern, solid-color aesthetic of the design. The piece has a slim fit and a regular length, with a zipper front and button details. The down filling provides warmth without excess bulk, which supports the sleek, polished look of the piece for winter wear.