For serious backcountry users. Polarguard Delta insulation with Slumberjack's most technical features. Use for Spring, Summer and Fall. Nylon Diamond ripstop outer shell. Polyester Taffeta liner. Double offset w/ differential cut construction. Fully contoured hood w/ flip-over option. Insulated draft tube w/ anti-snag zipper protection. Internal media pocket. Easy-grab pull tabs. Trapezoid foot box. * Comfort Rating: +20° F (-7° C) * Max User height: 5' 11" (reg), 6' 5" (long) * Size: 32" x 82" (reg), 34" x 86" (long) * Fill/Carry Weight: 1.5 lbs/2.75 lbs (reg), 1.75 lbs/3.1 lbs (long) * Carry size: 10" x 20"