Experience ultimate warmth without added weight or bulk with the Spark Ultralight Mummy Sleeping Bag Series.
From a lightweight down-filled liner to a fast-and-light option for cold weather, each model boasts premium materials and a minimalistic design for top-notch performance.
Despite their ultralight construction, the Spark sleeping bags offer a snug fit and enough room to move for the backcountry adventurer focused on top performance.
Features:
- 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 -9C & -18C box wall baffle construction throughout.
- 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
- Compression Sack: 13 Litres
- Fill Weight: 480g
- Max Height: 185cm
- Season Rating: 3.5
- Weight: 730g
Please Note: We are unable to accept returns of Down sleeping bags for obvious hygiene reasons unless faulty.
All details are in the listing, so please do NOT buy these if you are unsure of suitability.