Sea to Summit Spark Ultralight Down Sleeping Bag Regular ( 9C) Mummy Shaped Full Length 850+ Loft Ultra Dry 3 Season For Backpacking Grey & Yellow 730g

The Spark Ultralight Mummy Sleeping Bag Series is built for every kind of adventure—from lightweight liners for summer getaways to warm, packable bags that'll see you through chilly winter nights. Designed with premium materials and a fuss-free focus on performance, these bags keep things simple without skimping on quality. Ultralight doesn't mean cramped; the Spark's snug mummy shape is designed to keep the heat in, but still gives you enough room to move comfortably after a long day on the trail. Ideal for fast-moving, backcountry explorers who don't want to carry a gram more than they need. 850+ FILL Power, RDS-certified Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions 10-Denier Nylon shell and lining 10-Denier Nylon waterproof-breathable hood and footbox Mummy Fit: Fitted cut with generous footbox and technical hood, to maximise thermal efficiency and minimise bulk and weight Spark 7C/45F & 1C/30F Primary zip - 1/2 length #5 with zip-plow and two sliders Spark -9C/15F & -18C/0F Primary zip - 3/4 length #5 with zip-plow and two sliders Vertical chest baffles, horizontal baffles, lower half and base SPARK 7C sewn through quilted construction throughout SPARK -1C/30Fbox wall baffles top half of bag and sewn through quilted construction lower half Spark 7C, -1C & -9C Standard front draft collar. SPARK -18C Double draft collars Spark 7 & -1 can't be paired. Spark -9 & -18: Pairs with Women's Sea to Summit bags. QuiltLock System integrates with StS quilts Best Use: Ultralight Backpacking Comes With: Ultra-Sil compression bag and storage cell Insulation: Ultra-Dry Goose Down 850+ Loft Material(s):10-Denier Nylon shell and lining 10-Denier Nylon waterproof-breathable hood and footbox Shape: Mummy Fit: Fitted cut with generous footbox and technical hood BEST USE: Ultralight adventures PERFORMANCE: Small pack size WEIGHT: 730g

TECHNICAL DESIGN: The Spark down single sleeping bag features a generous footbox and technical hood maximising thermal efficiency. The 10-Denier Nylon shell, lining, and waterproof hood and footbox ensure durability and protection. PREMIUM DOWN INSULATION: Filled with 850+ Loft Ultra-Dry Down, this mummy sleeping bag provides warmth and comfort. The RDS-certified goose down is treated for improved water resistance, keeping you snug even in damp conditions. BEST FOR 3 SEASONS: Its primary 3/4-length zip with zip-plow and two sliders offers customizable ventilation and easy access. The quilted construction provides warmth, making this camping sleeping bag ideal for spring, summer and autumn trips. ULTRALIGHT AND COMPACT: Weighing just 730g and compressing down to 6,8L, the Spark compact sleeping bag is designed for ultralight adventures. Length: 185cm. Circumference: Shoulders 155cm, 135cm, 102cm. OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.