Jason Jumper

The Jason Jumper by Sézane is crafted from premium, soft blue wool, offering both warmth and breathable comfort. With its classic crew neck and tailored fit, this jumper delivers a timeless silhouette that complements various wardrobes. Ideal for layering over a crisp shirt or pairing with tailored trousers, it transitions effortlessly from office meetings to casual weekend outings. Compared to bulkier knitwear, the Jason Jumper’s refined wool offers a sleek profile without sacrificing coziness, making it a versatile staple for cooler seasons. Its understated elegance suits both smart and relaxed looks, ensuring enduring style and comfort.