Fittingly named the Humboldt Polar fleece. This lightweight jacket will keep you warm in the woods, or anywhere else for that matter. Fleece is a great material for any active person, light yet warm. Zipper pocket so you don't lose your stuff, contrast neck facing and pockets. Mesh lined pockets and yoke. Small Tree logo embroidery. 100% Polyester polar fleece, model wears a medium.