A good base is the key to any effort. Meet the Old Faithful, a perfect start to any three-season layering program. The Polartec Power Dry bi-component fabric is comfortable against the skin, wicks moisture and drys quickly. The Old Faithful is a quarter zip with flat lock seam construction and sports a custom designed, sublimation printed check panel in the underarm. There's no need to sacrifice style to get top notch performance.