VTG Bay To Breakers 1998 Shirt By Michael Osborne XXL San Francisco Nordstrom The VTG Bay To Breakers 1998 Shirt by Michael Osborne in size XXL is a vintage piece perfect for any San Francisco running enthusiast. Made from a blend of polyester and cotton, this black shirt features a crew neck and short sleeves, making it lightweight and suitable for all seasons. The graphic print showcases the iconic Bay to Breakers theme from the 90s, with a logo accent for added style. This regular fit t-shirt by Hanes Beefy is a must-have for collectors and those looking to add a unique piece to their wardrobe.