The product is a women's lululemon X NFL San Francisco 49ers Define Jacket in Luon Black, size 4 & 6. This jacket combines the best of both worlds, featuring the high-quality materials and design of lululemon with the iconic colors and team logo of the San Francisco 49ers. Perfect for football fans looking to stay warm and stylish during game days or casual outings, this jacket is a must-have for any female supporter of the team.