Sea to Summit Spark -1° Women's Long Sleeping Bag

If you are looking for the lightest bag possible, the products in the Spark range are made for you. An intermediate model in this family, the SEA TO SUMMIT Spark -1° sleeping bag is designed to keep you warm in temperatures between -1° and 4°C while optimizing its weight and size once packed.

Designed specifically for women, with a slightly narrower shape at the shoulders, a slightly wider width between the hips and knees and additional insulation to provide more warmth in strategic areas, this model is offered here in a Long version suitable for women measuring up to 1m85.

Evolution of the Flame FM II - an absolute reference for years in the field -, this new Spark benefits from a reworked shape in order to best adapt to the body shapes of travelers. The ergonomics of the new hood and zips add additional comfort of use.

Featuring a 10 denier nylon shell and lining, these lightweight fabrics offer breathability, protection and effective temperature regulation for optimal outdoor comfort.

This bag combines Loft RDS 850+ goose down with Ultra Dry Down treatment for better water resistance in humid conditions for warmth, a small YKKK #3 zipper, and high-performance nylon fabrics 10D for the exterior and linings providing breathability, protection and effective temperature regulation. The waterproof and breathable characteristics of 10D nylon notably provide additional protection and prevent exposure to condensation from the tent walls. Finally, the mummy cut maximizes thermal efficiency and guarantees better heat retention with a lightweight design for warmth, compactness and outdoor comfort.

TEMPERATURES :
• Comfort T° : -1°C
• Comfort limit temperature : -7°C
• Extreme Temperature : -24°C

DIMENSIONS/WEIGHT :
• Maximum user height : 185 cm
• Length : 196 cm
• Shoulder width : 152cm circumference
• Width at the waist : 142 cm in circumference
• Width at the feet : 102 cm in circumference
• Volume / Size of the compression bag : 5.7 liters / NC
• Weight : 639 g

FEATURES :
• Shape : Sarcophagus; hood with drawstring
• Filling : Loft RDS 850+ Ultra_Dry Down goose down, 430 g
• Water-repellent treatment : Yes
• Opening : Straight Half-length zip with zipper protector and two sliders
• Pairable : No
• Interior pocket : NC
• Delivered with storage bag + compression bag