Yuba Seat Sack

The Yuba Seat Sack is a low profile, aerodynamic under-seat bike bag. This thermoformed cycling accessory is an essential item for any rider looking to quickly and safely store small personal items. Our unique combination of heat molded foam and plastic provides a generous storage area that is light and easily detachable without sacrificing integrity and durability. We know what it’s like out there on, and off, the road. You, and your stuff, can take a beating, and you need the right kind of protection for both. This was the impetus for the Yuba Seat Sack and we daresay the execution was flawless. For the cyclist that demands quality and quantity, the Yuba Seat Sack is the only bike bag you will ever need. The Yuba Seat Sack is handcrafted in our production facility in the United States using our proprietary thermoforming and foam laminating processes. We start by laminating a layer of cross-linked, low-density, soft, polyethylene EVA foam to a layer of high-density polyethylene p