Mountain Warehouse VISTA WOMENS SKI JACKET Waterproof - The fabric has a waterproof membrane to keep you dry. Rated at 10,000mm for waterproofness Breathable - Our fabric has a breathable membrane to allow perspiration out. Rated at 5,000mm breathable Extreme - Our high performance Extreme clothing range brings you fully waterproof, breathable and stylish designs exclusively from Mountain Warehouse Guaranteed Waterproof - We're so confident this jacket can weather the storm, we guarantee its waterproof properties for 3 years Fully Taped Seams - All seams are taped to make this garment fully waterproof