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Focused versatility. Functional minimalism. So compact and light, there is no reason to leave it behind. The Atom SL is for situations when insulation is required, but in an amount that meets milder conditions. The soft Tyono™ 20 outer balances airflow with wind protection and has DWR finish for protection from light showers. Placed at the chest and back, the Coreloft™ insulation is efficient, light, and compressible. Stretch fleece side panels ventilate and an uninsulated hood adds coverage.
Size and Fit Tips: Fitted Fit - This trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers. This model's fit has evolved. Before you check out, please make sure to reference our sizing chart to determine your correct size.