Not a very creative name you say? Well that&';s because this piece speaks for itself. It&';s ultralight, it&';s packable and it&';s definitely a jacket. Perfect for layering on the hunt or as an everyday wear, the Ultralight Packable Jacket features PrimaLoftA(R) Gold Cross-Core insulation which absolutely cannot be beat for warmth to weight ratio. Pack it. Rock it. Love it.