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Krazy Kool Tech
5-Star Review for Krazy Kool Tech
By Liam Buck – High-Performance Junior
Krazy Kool Tech is a game-changer. I used it while training abroad in extreme heat, and within just 5–10 minutes, I felt completely cooled down. It's simple to use—just chill the packs, insert them, and wrap it around your neck. The fit is comfortable, and the cooling effect is fast and effective.
Krazy Kool attention to detail really show in the quality of this product. I've already recommended it to my teammates and will continue to spread the word. Perfect for anyone training or working in hot conditions.
— Liam Buck – High-Performance Junior
Amazing Product and Company!
My husband is a lineman in Toronto and works all day everyday in extreme heat, wearing thick long sleeve shirts and pants. During the extreme heat waves we experienced this summer 2025, he used the cold core packs and they were amazing at keeping him cool and from experiencing heat stroke or extreme heat effects. We bought the entire system, and it is truly amazing! Wonderful customer service and product! Would highly recommend for anyone working outside.
