Men's Lightweight Padded Puffer Jacket • Shell: 100% Polyester • Lining 100% Polyester; Fill: 3M Thinsulate Insulation Filler • Imported. Regular Fit • Featherless Insulation to replace natural duck down jacket feathers. Loose-fill insulation to imitate down when dry and is warmer than down when wet. • Thinsulate Insulation creates a new level of warmth with thermal insulation. Hydrophobic fibers for advanced water resistance. • High-Tech Thinsulate Filler will keep you warm in the cold temperatures, enduring harsh weather and dry without unnecessary weight. • Lightweight [1-1.4 lbs] - Very light and compact for traveling outdoors, hiking, camping, exercising, casual wear, and in the snow • Our premium textile fiber, high-tech filler yarns to help keep the materials durable and versatile while still being maintaining lightweight.