yves saint laurent 2001 lightweight spellout shell jacket (m)vintage yves saint laurent 2001 lightweight shell jacket in a clean navy and cream colourway, combining classic designer styling with a subtle technical sportswear aesthetic. constructed from a lightweight poly cotton shell, this piece offers a breathable feel while maintaining durability and structure. the design features a full zip front, angled hand pockets, and contrast panel detailing across the chest and sleeves, creating a clean and balanced