From fall leaf peeping to winter adventures in the snow, layer for warmth with a lightweight ThermoBallo insulated jacket that retains loft in wet conditions. Packs down into its own hand pocket. Details: Water-resistant, insulated jacket packs into its own hand pocket, lightweight ThermoBallo insulation retains warmth when wet, slim fit, 15D nylon ripstop, lightweight, durable Vislon center front zip, internal, secure-zip chest pocket, elastic-bound cuffs, covered, secure-zip hand pockets, hem cinch-cord. Material: Nylon, Synthetic.