Features of the Helly Hansen Men's JPN Spring Jacket Wind proof fabric Hand pockets Primaloft black Insulation, 60g Embroidery HH logo Fully lined Snap closure World's best down alternative Primaloft is a synthetic Insulation Technology, offering superior thermal properties with excellent water repellency It is made up of ultra-fine fibers that form air pockets to trap heat inside Additional feature of the ultra-fine fiber is super softness Fabric Details 100% Polyester