Ill keep this short since im repeating myself. I thought the treks were the the best; however, the more I run in the bikilas the the more I realize Im going to be buying another pair of them. Never having owned the KSO I jumped from the Trek to the bikila. My two children 4 and 6 years old asked me what they were so I call them Footgloves.
How do the treks hold up in heat ? I really want a pair!! But running with the bikilas is like running in clouds haha I love them so much it really makes my running experience ten times better and I have avatar feet now