A really lightweight anatomically cut climbing thermal with asymmetrical articulation that you'll love for autumn trips to the crags. It's filled with DuPont's proven and environmentally sustainable DuPont Sorona insulation material, which has a minimum of 30% natural content (corn husk) and is also energy efficient to produce. The rip-stop top material then has a DWR treatment for improved water resistance. Of course, there is a hood with drawcord, zippered chest pocket, lycra cuffs, mesh climbing pockets, zippers, climbing difficulty conversion chart or transport case. YKK zippers. Ergonomically shaped sleeves.