There's new player to the badminton shoe world: United Kranes: http://www.unitedkranes.com/ I recently tested the United Kranes "Arena" badminton shoe. The retail price is: $89.00. It's an indoor court shoe. Unfortunately the Size: 12.0 was too narrow for me and I can only give you the results after wearing them twice. The size is true to size as I normally wear Size: 13.0 and that size was not available. Because the Arenas were narrow, I removed the stock insole which is something similar to Super Feet. The insole is really awesome but I had to remove it and basically not use an insole in order to fit the shoe. So the review would only be better with the insole in place. I compared the Arena briefly to my Yonex 100-MXs with SFB and was pleasantly surprised. The Arenas felt more stable and had better cushioning even without an insole! They just felt better than the 100s. This really surprised me as the 100s with SFB are first-rate. After playing two games wearing mismatched shoes (left: Arena, right: 100-MX), I opted to remove the 100s and wear only Arenas. But as I continued to play and my body temperature went up and my feet expanded, the shoes were just too tight. I noticed the Arenas didn't remove heat as effectively as the 100s and were a little bit heavier, about an ounce heavier. Until United Kranes makes a Size: 13.0, this is all I can review. Hopefully one of you can purchase a pair and give us a full detailed review.