"Add some extra warmth and comfort to long hunts on cold days with Cabela's Heat-A-Seat Hunting Seat. Padded with InsulSoft foam blend, this 5""-thick seat pad retains and reflects body heat back to you to give you a padded seat that helps you stay warmer as well (without any chemicals or batteries). Covered in a soft, brushed, and quiet fabric, this seat offers warm comfort without rustling every time you move. Compact design fits on tree stand seats or in blinds. 17"" dia. x 5""H. Soft and insulating seat pad for hunters Great choice for long hunts on cold days Padded with InsulSoft foam blend - retains and reflects body heat Welcome warmth without chemicals or battery-powered systems Soft, brushed, and quiet fabric exterior Compact 17""-dia. design fits on tree stand seats or in blinds"