Keep this Beyond Alpha Lochi Jacket in easy reach and be ready to deal with the full gauntlet of changing outdoor weather conditions. DWR-treated nylon shell shields you from wind and rain. Polartec Alpha insulation is super-warm, ultra-packable and seriously lightweight. Very breathable to keep your skin dry, even under high activity. The entire Jacket reverses from Navy Blue to Gray for low-profile movement in urban environments, or just for a nice change-up in style. Highly compressible for easy packing 40-denier nylon ripstop with DWR (Durable Water Repellent) treatment Warm, non-bulky Polartec Alpha insulation Insulated hood Navy shell reverses to Gray for urban concealment Hand pockets Left internal security pocket Right chest pocket