Endura's Pakajak Jacket still offers plenty of foul-weather protection. It's a lightweight windbreaker that's made from water-resistant ripstop fabric. Nice features you'll find on the Pakajak include reflective accents, underarm vents, a storm flap and elasticized cuffs, hem and neckline. And when the sun is shining, the Pakjak stuffs into its own compact bag for easy storage. Long zipper easy to use and dependable product. Breathable product due to underarm wesh.