Here's what other sites are saying:
Eureka Backpacking Sleeping Bags Spero 30 Sleeping Bag (Synthetic)-Orange-Long 2641286.
- CampSaver.com refers to the men's version
Built with a performance shape and shingle style construction, the Eureka Spero 30 28 Degree Synthetic Sleeping Bag goes the distance and packs down small, without sacrificing a touch of comfort. The 40D polyester taffeta outer fabric offers durable protection against the wear and tear of the trail, while the Eureka Synthesis synthetic insulation delivers a cozy sleeping situation in temps as low as 28-degrees Fahrenheit.The full-length, insulated draft tube with anti-snag guard stops the intrusion of cold air dead in its tracks, while the peached polyester lining offers a warm-to-the-touch feel for a snug, satisfying night's sleep. The anatomic hood design guarantees that no space is wasted and is insulated along with the chin baffle to prevent precious warmth from escaping. When night turns to day and it's time to pack up, the stuff sack compresses for a super easy carry to the next campsite.
- Backcountry.com refers to the men's version
The Spero's trim, performance shape and shingle-style construction offer maximum warmth in a minimal package for extended time on the trail.
- Rocky Mountain Trail refers to the men's version
A trim mummy shape and shingle-style construction ensure that the Eureka Spero 30 sleeping bag offers maximum warmth in a minimal package for extended time on the trail.
- REI refers to the men's version
In Regular, Long and Women's. The Spero's trim, performance shape and shingle-style construction offer maximum warmth in a minimal package for extended time on the trail. Women's model has unique dimensions and insulation levels tailored for optimal women's fit and performance requirements. . This product will be shipped directly from EUREKA and will leave their warehouse in 2-3 business days. Eligible for ground shipping only. . . . Shingle-style construction provides the perfect balance of comfort and performance. . Comfortable, warm-to-touch peached polyester lining fabric. . Locking, 2-way zipper allows adjustments for ventilation. . Full-length, insulated zipper draft tube with anti-snag guard defends against cold air intrusion. . Mates with women's and long length (left side zipper) mummy style sleeping bags. . Anatomic hood design. . Insulated hood and chin baffles seal in warmth. . Internal pocket. . Compression stuff sack. . Eureka! Synthesis technical insulation is Eureka's lightest, most-compressible, and resilient insulation. The proprietary blend of synthetic fibers is engineered to optimize thermal performance in an ultra-soft, easy to pack, and durable sleeping bag fit for any adventure. . Shape: Mummy. . Temperature Rating: 30 degF / -1 degC. . Minimum Weight: 2 lbs 6 oz. . Insulation: Synthetic. . Insulation Type: Eureka! Synthesis. . Insulation Weight: 1 lbs 6 oz. . Stuff Sack Size: 7.5 in x 15.5 in. . Construction: Shingled. . Fits To: 6 ft. . Size: 78 in x 31 in. .
- EMS refers to the men's version