Keep at your activities even in the cold outdoors with this hand warmer. Designed to keep your hands comfortable and protected, this warmer reaches an average activated temperature of 135°F and is capable of providing heat for up to 8 hours. In addition, it is air activated, odorless and environmentally friendly. The Yaktrax® Hand Warmer comes in a pack of 2 warmers. FEATURES: Air activated 135°F average activated temperature Up to 8 hours of heat Odorless Environmentally friendly Safe to use 2 warmers per pack Model: 07301