Sea to Summit Spark Down Double -9°C Sleeping Bag Features_Lightweight Made to fit well in

Made to fit well in moderate to slim-fitting footwear

Rhino Spit is the perfect solution

Thermal sock made with alpaca wool

and a quick-drying breathable finish made from bluesign® approved 46% recycled nylon highlight the characteristics of Ferrosi fabric

Sea to Summit Spark Down Double -9°C Sleeping Bag Features_Lightweight Made to fit well inThe 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