Ultralight 45 F / 7 C Ultralightweight yet spacious for those Spring/Summer nights. This sleeping bag is not only roomy and cozy, but it is filled with Sierra Designs Eco insulation - made from recycled plastic bottles. Removable pad locks. Snag-free zipper tracks. Draw cord at collar. Semi-rectangular shape. Single layer construction. Full length separating zipper. Includes stuff and storage sacks. Shape: Semi-Rectangular. Fits to: 6 ft / 183 cm. Length: 70 in / 178 cm. Zipper Side: Left. Fill weight: 10 oz / .3 kg. Total weight: 1 lb 7 oz / .6 kg. Stuffed diameter: 6 in / 15 cm. Stuffed length: 16 in / 41 cm.