Sleeveless jacket in double-layered wool: two layers of wool sewn together with fine connecting thread and finished with the storm systemâ® treatment, which makes the material water-resistant and soft to the touch. The storm systemâ® trademark is owned by loro piana. The garment is perfect for chic and casual layering when the season changes. Relaxed fit. Shirt collar. Press-stud fastening. Patch pockets. Side slits. Made in italy. Performance: water-repellent treatment herno donna mondo 99% wv - 1% pa - main fabric: 99% virgin wool 1% polyester trimming: 55% cotton 45% polyester. 99% wv - 1% pa - main fabric: 99% virgin wool 1% polyester trimming: 55% cotton 45% polyester.