Sea to summit Spark Pro -9ºC 900+ sleeping bag

Conquer cold with the ultralight SEA TO SUMMIT Spark Pro -9ºC 900+ sleeping bag. Engineered for adventurers, its premium 900+ loft down offers exceptional warmth-to-weight. The versatile Free-Flow Zip system allows quilt-like adaptability for temperature control. Water-repellent insulation and shell ensure performance in damp conditions. A thermally efficient mummy shape, draft tube, and hood seal in heat. Perfect for thru-hiking and alpine pursuits, it packs down small for maximum mobility