Sea to Summit Spark 9C/15F Sleeping bag

If every gram counts but you still value a good night's sleep, the Sea to Summit Spark -9°C is probably the right sleeping bag for you. The Spark is filled with RDS-certified 850+ fill power goose down that has been PFC-free treated with Ultra-Dry Down and is equipped with a technical hood and zip cover to retain warmth. A super-breathable 10-denier nylon inner material ensures comfort, while the 10D outer material with a PFC-free DWR coating and a highly water-repellent hood and foot box block wind and condensation. The full-zip model can be combined with an equivalent Spark Women, so couples can share the comfort.