Sea to Summit Spark Down Double -9°C Sleeping Bag Size:Double the Women's Spark lineup demonstrates

the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you

stretchy material and sweat-wicking

turn any moment into a magical experience by the warm

The new Vibram® sole and cushioned EVA midsole provide excellent grip

BPA-Free Tritan water bottle featuring a leakfree ClickSeal™ cap

Sea to Summit Spark Down Double -9°C Sleeping Bag Size:Double the Women's Spark lineup demonstratesThe Sea to Summit Spark 9C Double Sleeping Bag is built for couples who want maximum warmth without the bulk. With a 10D nylon shell, lining, hood, and footbox, it balances lightweight packability with water resistance and breathability. Inside, RDS certified 850+ fill power goose down is treated with ULTRA DRY Down to resist moisture, maintaining loft and insulation on damp nights. A technical mummy fit, full hood adjustment, and draft protection