Here's what other sites are saying:
Taking versatility to another level, the Nike Bellevue 3-in-1 men's jacket features an insulated vest layered over a shell jacket for warmth and weather protection. Jacket and vest can be worn together for optimal warmth and protection or each solo depending on weather and activity. 2-layer laminated, brushed, textured shell jacket is waterproof and breathable; all seams are taped. Dri-FIT(R) mesh lining inside shell jacket keeps you comfortable by moving moisture off skin to the outside for rapid evaporation. Vest features 200g synthetic insulation for lofty warmth, minimal bulkiness and excellent packability, and it continues to insulate even if wet. Vest has a Durable Water Repellent finish to fend off light rain showers and snow. Shell jacket features pit zippers with mesh backing to allow cooling air to escape as you become active; water-resistant hood offers protection from wind, snow and rain. Shell jacket features an internal, adjustable powder skirt that helps seal out cold air and wet snow, and retain valuable warmth. Nike Bellevue 3-in-1 men's jacket has a soft, taffeta chin guard for comfort. Vest has 2 front zip handwarmer pockets. Jacket features internal media pocket with integrated cord insulation.
- REI refers to the men's version