Waterproof and breathable with added stretch, our Okara women's hiking jacket will get you adventure ready. Using our ISOTEX technology, the Okara is designed to keep you protected from rain and help you stay dry throughout your hike. The Okara women's hiking jacket from Regatta is an adventure wardrobe must-have. It's made with Isotex 15000 fabric, that's both waterproof and breathable. The ladies walking jacket comes with stretch, so you'll move with agility. It's finished with underarm ventilation zips for extra breathability.