This is a great layer for shoulder-season crag climbers or anyone projecting routes in shady areas. It’s very packable, breathable and light. The insulated hoodie has a synthetic fill, which is optimal to protect against moisture. You can leave it on under a shell. It has 800-fillpower goose down, a big chest pocket, elastic cuffs and comes in an athletic fit. The two colours it comes in are Firecracker and Ebony. Highly recommended.