New Traveller shape with a pillow insert. Contrasting color along top edge makes it easier to find the opening * Adapts to varied temperatures and humidity. Versatile sleep system: use by itself or as part of a layered system * Wicks moisture for a more comfortable night"s sleep. Comfortable stretchy fabric. Keeps sleeping bag clean. Machine washable and quick drying * Available in Insect Shield: treated to repel mosquitoes, ticks, fleas and flies. Invisible, odorless insect protection * Packaged in its own 4" x 6" Ultra-Sil® stuff sack. Weight: 11.6 oz (328g). Dimensions: 7 ft 5 in (226 cm) x 3 ft (92 cm)