Keep your feet off the ice this winter by attaching a Clam Thermal X Floor to your Clam X-Series Ice Shelter. Crafted with 2 layers of 450-gram PVC fabric encasing a flame-resistant polyfoam thermal liner, this pre-fitted floor will help keep your feet warm and dry and also provide a barrier to heat loss inside your shack. With its T-shaped corner dongles and easy hook-and-loop shelter-edge attachments, the Clam Thermal X Floor just takes minutes to install or remove, and is pre-equipped with shelter-specific, hook-and-loop-secured openings for drilling your ice fishing holes in your preferred locations. Fits X200 and X400 Clam X-Series ice shelters. Includes carry bag. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Shelters & Accessories.