Sea to Summit Spark 7C Women's Regular Sleeping Bag

The Sea to Summit Spark 7C Women's Regular sleeping bag is a lightweight, high-performance down sleeping bag designed for women who demand warmth without excess weight. Featuring 850+ Loft premium goose down with ULTRA-DRY Down™ treatment, this mummy-shaped bag offers exceptional insulation and moisture resistance. With a comfort temperature rating of 7°C (45°F), it is ideal for mild to cool conditions, making it a versatile choice for three-season adventures.

Advantages

Ultra-lightweight and compressible, the Spark 7C packs down to just 3.5 liters, saving valuable space in your backpack. The women's-specific fit provides extra insulation in key areas, while the sewn-through baffle construction minimizes weight and maximizes warmth. The included Ultra-Sil Compression Sack (XS) and large mesh storage sack ensure easy packing and long-term loft preservation.

Suitable for

• Women seeking a lightweight, compact sleeping bag for backpacking, hiking, and camping in mild to cool weather.
• Three-season use (spring, summer, fall) where temperatures rarely drop below 7°C.
• Adventurers who prioritize packability and premium down insulation.

Key specifications

• Temperature Rating (Comfort): 7°C (45°F)
• Temperature Rating (Limit): 2°C (36°F)
• Temperature Rating (Extreme): -12°C (10°F)
• Fill: 850+ Loft 95/5 Premium Goose ULTRA-DRY Down™
• Fill Weight: 280 g
• Shell Fabric: 10D Nylon
• Liner Fabric: 10D Nylon
• Shape: Mummy
• Zipper Position: Left
• Max User Height: 170 cm (5 ft 7 in)
• Shoulder Girth: 148 cm
• Hip Girth: 128 cm
• Foot Girth: 98 cm
• Packed Volume: 3.5 L
• Compression Sack: Ultra-Sil Compression Sack (XS)
• Gender: Women's Fit
• EN Rating: EN 13537 Compliant
• Baffle Construction: Sewn-through
• Insulation Treatment: PFC-free DWR
• Storage Sack: Large mesh storage sack included

Recommendations

For optimal performance, store the sleeping bag loosely in the provided mesh storage sack to maintain loft. Avoid prolonged compression. Pair with a sleeping pad for added comfort and insulation from the ground.