When you're hit with an alpine squall descending Snowpatch Spire or still 12K out from the trailhead, the FineLine is a protective layer that's small enough to ride along on any sized adventure. Made of stretch-woven fabric, it moves easily though activity. It offers a helmet-compatible hood and has a low-profile design that won't snag or billow in the gusts. Stretch woven BD.Dry 2.5-layer waterproof-breathable fabric moves with you. Fully sealed seams and water resistant zippers keep rain from sneaking in. Adjustable hood fits over a climbing helmet. Underarm gussets add mobility. Zippered chest pocket doubles as a stuff sack and has an integrated carabiner clip loop. Low-profile elastic cuffs reduce bulk.