Spark 7C/45F Beluga Black

Spark 7C/45F, from the brand Sea To Summit, is a sleeping bag that thanks to its optimal warmth-to-weight ratio and 850+ fill power makes it a choice that is as comfortable as it is compact and easy to store.

The mummy cut maximizes thermal efficiency and offers better heat retention with a lightweight design for warmth, compactness and outdoor comfort.

• RDS certified 850+ goose down, treated with Ultra Dry Down for improved water resistance in wet conditions.
• 10 denier Nylon shell and lining. Waterproof and breathable 10 denier Nylon hood and footbox.
• Mummy cut: fitted cut with generous footbox and technical hood, to maximize thermal efficiency and minimize volume and weight.
• Main zipper - 1/2 length #5 with draft tube and two sliders.
• Sewn-through quilted construction. 
• Standard draft collar. 
• Fitted technical hood with soft-touch adjustment. Extra deep for a comfortable feel.
• No draft tube.