Stay warm while showing off your team pride with officially licensed Mariners cold weather gear from MLB Shop. Beat the cold weather with Seattle Mariners hoodies, jackets, coats and more Mariners outerwear that would make great additions to any fan's wardrobe. From Mariners beanies and scarves to Seattle Mariners gloves and slippers, we have everything you need to stay comfortable during the colder months. Get cozy at home with Seattle Mariners blankets, pajamas and more. MLB Shop is fully stocked with stylish Mariners cold weather clothing and accessories for every fan, so shop with us today to complete your winter look.