Waterproof Jackets. We stock a range of waterproof jackets for children. We stock lightweight and packable kids raincoats, ideal for fitting in a school bag. We stock waterproof and breathable jackets, great for walking in the hills and mountains. We stock kids insulated parka, great for keeping out the cold this winter. Kids waterproof jackets from Didriksons, Regatta and Sprayway.