Take your style beyond the MLB jersey and check out Seattle Mariners Shop for a great selection of Mariners jackets. We have the styles that keep you warm when the weather gets cold. Check out some of our vintage Seattle Mariners bomber jackets, a warm fleece pull over or even a (team) parka for those days when the thermostat really dips down. Why sacrifice warmth for style? At Seattle Mariners Shop you don?t have to, look great and stay warm while representing your fandom in your new Seattle Mariners jacket. You can find the widest variety and the best collections from the official online retailer of Major League Baseball.