SEA TO SUMMIT Spark 7c/45f Down Sleeping Bag Long - Men - Grey / Yellow - size only size- model 2026 only size

Elevate your fast-and-light adventures with the Sea to Summit Spark Sleeping Bag, an engineering marvel designed for the minimalist explorer who demands performance without the weight penalty. This ultralight sleeping bag is the ultimate companion for thru-hiking, bikepacking, and alpine-style ascents where every gram is meticulously counted. Experience the freedom of a smaller, lighter pack, allowing you to move further and faster on the trail.The Spark sleeping bag redefines what´s possible in the world of lightweight outdoor gear. Its primary benefit lies in its exceptional warmth-to-weight ratio, delivered by high-performance, premium insulated down. This lofty insulation traps body heat with incredible efficiency, ensuring you stay comfortable during cool summer and late spring nights. The bag's design focuses on thermal performance, featuring a contoured mummy shape that minimizes dead air space and maximizes heat retention, wrapping you in a cocoon of warmth.Designed as a versat