Kailua-Kona, Hawaii is the place where the first Ironman World Championship was held in 1978. Every year, only hard-working athletes have chance to compete at the iconic IRONMAN World Championship at Kona. To us, Kona means an ultimate challenge making those who want to try their best to go to extremes. 8 and 1 represent the infinity and the best respectively. KONA81 devotes all to developing the best triathlon gears in the industry. Challenge your limits with KONA81 and let’s make the impossible possible together.