product description

The Spark Pro sleeping bag is the perfect option for lightweight adventures that puts comfort at the forefront. With the ability to be adapted to a range of conditions, the Spark Pro is as lightweight as it is versatile and functional. The optimal warmth to weight ratio makes this bag as comfortable as it is compact and easily packable. 

KEY FEATURES:

Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions.

Featuring 10-Denier Nylon shell and lining fabric, these lightweight fabrics offer breathability, protection and effective temperature regulation for premium comfort in the outdoors.

10D Nylon's waterproof and breathable features offer added protection and prevents exposure to tent wall condensation. 

The Free Flow Zip System offers temperature regulation and multiple sleeping bag configurations for added freedom in the outdoors. The minimalist 1/4 length secondary and footbox zips are ultra lightweight for added versatility and comfort.

ISULATION: 950+ FILL Power, RDS certified, Goose Down with Ultra Dry Down treatment for improved water resistance in damp conditions.

FABRIC: 10-Denier Nylon shell and lining.10-Denier Nylon waterproof-breathable hood and footbox.

FIT: Mummy Fit: Fitted cut with generous footbox and technical hood, to maximise thermal efficiency and minimise bulk and weight.

ZIP: Free Flow Zip System: Primary zip - full length #5 with zip-plow and two sliders. Secondary zip - 1/4 length #3 with zip-plow and two sliders. Footbox zip - #3 with two sliders.

BAFFLE CONSTRUCTION: SPARK PRO -1 Vertical chest baffles, horizontal baffles lower half and base, box wall baffles top half of bag and sewn through quilted construction lower half. SPARK PRO -9 Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout.

COLLAR: Fitted front draft collar: scalloped over the neck and oversized at the shoulders.

HOOD: Technical fitted hood with soft touch adjustment. Extra deep for cosy like feel.

DRAFT TUBE: Single, down-filled, draft tube along the top of all zippers.

BAG INTEGRATION: Pairs with Women's Sea to Summit bags.

QUILT INTEGRATION: Pairs with STS quilts.

PILLOW INTEGRATION: N/A