Waterproof and breathable Isotex 10000 100% polyester stretch fabric. Grown-on technical hood with adjusters. Hi-tech water repellent centre front zip with inner zip and chin guard. Internal map pocket. 100% Polyester. Waterproof and breathable with added stretch, our Birchdale women's waterproof jacket is perfect for your outdoor adventures. Featuring our Isotex 10000 fabric to protect against rain and colder elements, it's ideal for morning commutes, hiking and exploring the outdoors. The bulk-free design and articulated sleeves on the women's walking jacket provide agility.