Keep your feet off the ice this winter by attaching the Clam 2-Person Thermal Floor to your X300 ice shelter. Crafted with 2 layers of 450-gram PVC fabric encasing a flame-resistant polyfoam thermal liner, this 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 2-Person Thermal Floor takes just minutes to install or remove and is pre-equipped with hook-and-loop-secured openings for drilling your ice-fishing holes. Includes carry bag. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Shelters & Accessories.