Add warmth to your primary sleeping bag, keep the down drier and sleep warmer on long trips. This technical overbag is lightly insulated to move the dew point (the point where your vapour condenses into liquid) outward beyond your bag to prevent moisture from accumulating on multi-day winter trips.
- No temperature rating (not intended for stand-alone use)
- Shell is made of featherlight 15-denier Pertex Quantum ripstop nylon
- DWR on the shell fends off condensation or snow melt
- Insulation with 40g PrimaLoft® Gold synthetic insulation
- Simple quilted construction
- Pullcord closure
