Spark Sleeping Bag: 30F Down

As the forest reawakens to springtime rains, and the sun shines just a bit warmer on our faces, we pack our Sea To Summit Spark 30F Down Sleeping Bag on our first fair-weather camping trips of the season. The powerful 850-fill down provides consistent warmth from the first warm nights of spring through the final trip of the fall, allowing us to sleep beneath the stars in comfort. The hydrophobic down and DWR treatment on the lightweight nylon ensure reliable warmth, even after spring showers and summer thunderstorms, and the bag packs down small so we can bring it on every trip.

Details

• Light and packable 3-season sleeping bag for comfortable nights
• Warm and lofty 850-fill down is treated with Ultra Dry to resist moisture
• Durable nylon shell is lightweight and packable for easy packing
• DWR treatment resists moisture in our tent to keep the down plush
• Mummy shape minimizes excess weight while keeping us warm
• Down-filled draft collar keeps cold air away from our core while we sleep
• Adjustable hood comfortably cradles our head to maximize warmth
• Compressible construction packs down small to save pack space
• Item #STSZ0AC

Tech Specs

• Responsible Collection: Responsibly Sourced
• Material: 10D nylon, DWR treatment
• Insulation: 850-fill Ultra Dry goose down (RDS-certified)
• Shape: mummy
• Zipper: half-length
• Max User Height: [regular] 72.8in, [long] 78in
• Shoulder Circumference: [regular] 61in, [long] 65in
• Hip Circumference: [regular] 53.1in, [long] 57.1in
• Foot Circumference: [regular] 40.2in, [long] 44.1in
• Bag Length: regular, long
• Draft Tube: down-filled
• Fill Weight: [regular] 9.3oz, [long] 10.8oz
• Degree: 30F
• European Norm/ISO Comfort Rating: 39F
• European Norm/ISO Lower Limit Rating: 30F
• Stuff Size: [regular] 8L, [long] 8L
• Claimed Weight: [regular] 1lb 1.4oz, [long] 1lb 2.9oz
• Activity: hike & camp
• Manufacturer Warranty: limited lifetime
• storecredits: 0.0