Engineered for alpine and ice climbing, the waterproof and breathable Synchro Jacket features a distinctive relaxed cut that stands out in striking contrast to most snug-fitting, alpine soft shells. While other soft shells tout windproof and insulating protection, the Synchro is also waterproof and breathable, a trait that's always preferred when you're up a pitch under questionable skies. You can use the innovative one-hand drawcord adjustments at the neck and hem to seal in core body warmth, making it easy to adjust to changing temperatures without adding extra layers. All watertight zippers are welded to keep your essentials secure and dry.