NTK Tantry GT Mummy Shape Confort Sleeping Bag Extreme Temperature Shell: 100% 210T ripstop polyester with soft cire silk touch coating, Linning: 100% polyester super soft 210T Filling: 35oz double layer polyester hollow fibers Temperature Range: 3 C to -4C / 38F to 25F Measures: 83" x 32" / 210cm x 81xm, Fits more people up to 6'2" Carry Bag: 100% Oxford Polyester Designed For Easy Packing