These all natural warmers are simple, effective and long-lasting. Simply open the package and these oxygen-activated warming packs start working right away to provide comfortable warmth throughout the workday. Since they're oxygen activated, you can reseal them in a plastic bag for later use if the full 8 hours of energy hasn't been expelled. Ideal for use with Ergodyne N-Ferno headwear with internal warming pockets.
- All Natural
- Last up to 8 Hours
- Reusable when not used for a full 8 hours
- Comes as Pair
This product contains the following skus: