The Pakajak is a no-frills, feather-weight windproof shell jacket that packs down to a tiny, back pocket friendly size. With the included tiny stuff sack, you can carry it with you all the time, ensuring it is there for when you need that extra bit of protection to keep you comfortable. Constructed using a lightweight, windproof ripstop melange fabric with a PFC free DWR treatment. The underarms use an open mesh to improve ventilation and comfort. Reflective trims on the front, rear and sleeves increase your visibility to other road users, without compromising the casual go-anywhere look.