Oak Point, 39" x 81", Big and Tall Sleeping Bag, 4 LB Coletherm Insulation, Fits Most Up To 6' 4", Polyester Dark Brown Cover With Brown Soft Cotton Flannel Liner, Zipplow, Plows Away From Zipper To Prevent Snags, For Cool Weather Conditions With Temperatures 50-30 Degrees, Roll Control Locks Bag In Place For Easier Rolling, Fiberlock Prevents Insulation From Shifting and Increases Durability, Quickcord For Easy, No Tie Closure.