The TrailWarm 20°F is NorthPeak's do-everything synthetic bag — the right call for Pacific Northwest camping, shoulder-season trips, and anyone who wants reliable warmth without the care requirements of down. PrimaLoft Gold insulation (120g top / 80g bottom) retains 98% of its loft when wet, making it genuinely reliable in rain, river crossings, and high-humidity conditions where untreated down struggles.
Machine washable in a front-loader and tumble-dry safe — critical for a bag you actually plan to use all season without special treatment. The offset quilt construction minimizes cold spots at the seams, while a full-length draft tube and insulated draft collar keep cold air from infiltrating around the zipper and neck.
- Insulation: PrimaLoft Gold (120g/m² top, 80g/m² bottom)
- Shell: 50D ripstop polyester, DWR treated
- ISO Comfort: 25°F / -4°C | Lower Limit: 20°F / -7°C
- Weight (Regular): 3 lbs 2 oz
- Machine washable — front-load only