Debenhams is offering a massive 55% discount on the Mountain Warehouse Alaskan Waterproof 3-in-1 Long Padded Coat, making it a tempting winter purchase. This versatile coat features a removable padded inner jacket, taped seams, and an adjustable hood, offering comfort and protection against the elements. But is it truly a bargain? We delve into customer reviews and explore alternative options from Seasalt Cornwall and ASOS.