The Comas Swagbag -5 by Explore Planet Earth has hollow fibre layered filling makes it soft and comfortable. This also prevents the individual fibres from matting and balling up, making them thermally efficient. This swagbag is oversized for comfort and to fit into your favourite swags. Combined with a durable Poly/Cotton outer and a Cotton Flannel lining, this bag is designed for the rugged outdoors.