- 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 Eurekas 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








