Cold Nation Outdoors is the creator of the Ice Defense system, an ice fishing product which attaches to ice fishing sonar and eliminates ice and frozen slush from forming in your ice hole. Founded in 2018 this product has become popular with ice fishermen and women around the ice belt and Canada. The Ice Defense system has been featured on major market TV shows such as In Depth Outdoors and Outdoor Bound TV. You can find our products at many outdoor retailers including Cabelas, Scheels, Reeds, Canadian Tire, Gander Outdoors, Joe's Sporting Goods and many other bait and tackle shops.