A great balance between an outer garment and an insulation layer. Our Loft Jacket offers the right amount of functionality to be an ideal solution for most cold days and nights while remaining light and minimal enough to be worn comfortably under nearly any shell (such as our FieldShell(TM)) as conditions worsen. The outer fabric is Nano STX treated to shed water and snow. Midweight ClimaShieldfr insulation for versatility and packability. The fit is athletic for wear under shells, if you prefer a loose fit, choose one size larger. FEATURES Helmet-sized single layer hood stows in collar Stretch cuffs with integrated thumb loops Jacket stows into built-in pocket forming a handy pillow Two exterior zip pockets and three large interior zip pockets Breathable stretch fleece side panels Tailored for extreme mobility without binding Nano STX treatment sheds rain and snow ClimaShield insulation for extreme performance and packability Made in the US from US materials.