The Spark Pro has been optimized for comfort, versatility and light weight. Our highest-lofting down – 900+ fillpower RDS-certified goose down with a non-PFAS Ultra-Dry Down treatment – is wrapped in extremely breathable 10D fabrics. The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt. Zip a Spark Pro to a Women’s Spark and share the comfort with your companion.
- RDS-certified, 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
- Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
- Technical hood, anatomical footbox and an ergonomic mummy shape – ultralight doesn’t have to mean ultratight
