The L.I.M series with ultra-light is suitable for high intensity, fast and light endeavors. This super lightweight windproof jacket packs down very small when needed, but provides good wind protection. The material, Pertex Quantum, is also used in many high-end sleeping bags. - Windproof, highly breathable - Treated to repel dirt and some water - Zippered chest pocket - The jacket packs in its own pocket - The Ripstop Pertex Quantum fabric is made entirely from recycled fiber and is bluesign certified - Elasticated hood - Elasticated cuffs and hem - Reflective details The product does not contain PFCs