Arc'Teryx Beta FL Mens Jacket Pen 18 hrs / Medium: 100

18 hrs / Medium: 100 lumens

Two-way zipper closure

Choose between 5 brightness levels

Infinite Brightness

such as the SEARTEMPTM Nested Thermometer

Arc'Teryx Beta FL Mens Jacket Pen 18 hrs / Medium: 100Applying two thicknesses of highly breathable, highly packable GORE TEX Active Shell fabrics brings the weight down and adds durability to high wear areas. The streamlined fit and hip length, with helmet compatible hood, extra gusseting for extra motion, and highly functioning textiles create a tremendously light, high performance jacket targeted to the fast moving backcountry specialist. Technical Features Waterproof Highly breathablemaintains