- Size: Regular: 78″ x 31″ x 19″, Long: 84″ x 33″ x 21″ Stuff Size: Regular: 7.5″ x 15.5″, Long: 8″ x 15.5″
- Fits To: Regular: 6 ft., Long: 6 ft. 6 in.
- Fill Weight: Regular: 1 lbs. 6 oz., Long: 1 lbs. 8 oz.
- Total Weight: Regular: 2 lbs. 6 oz., Long: 2 lbs. 9 oz.
- Eureka! Synthesis insulation – Proprietary blend of synthetic fibers optimizes thermal performance. Eureka’s lightest, most-compressible and resilient insulation.
The Eureka Spero 30 Degree Mummy Sleeping Bag features a performance shape and shingle-style construction, for maximum warmth in a minimal package, for extended time on the trail. It features Synthesis, Eureka’s performance synthetic insulation, inside durable and lightweight fabrics. The anatomically-shaped hood rounds out the performance features in this dependable bag.Trim, performance shape..Shingle construction..Anatomic hood design..Shell fabric: 40D/290T polyester taffeta..Lining fabric: 50D/300T peached polyester..Locking, #5 zipper..Full-length draft tube with anti-snag zipper guard..Insulated hood and chin baffles..Compression stuff sack included..