The insulating CLIMAWARM fabric traps heat and wicks moisture to maintain warmth and dryness. A half-zip design allows easy layering and ventilation. The regular fit offers a balanced silhouette for all-day comfort.REGULAR FIT: Not tight and not loose, the perfect in-between fitBEAT THE ELEMENTS: Insulating CLIMAWARM traps heat and releases sweat for a warm, dry and focused performance. Dial up warmth retention with first-layer comfort to boost heatHALF ZIP: Half zip allows easy layering and venting