BioLite FirePit FireMat - Designed for use with BioLite FirePit. The FireMat is designed to reflect radiant heat, making it an ideal solution for decks, patios, lawns, and other sensitive surfaces. The FireMat packs up easily and is ready for your next burn. Dimensions: 32 x 24" (81 x 61 cm) Weight: 1 lb (16 oz) Materials: Aluminum Coated Fiberglass Fabric