This product is very well made. However, the size is small, so order at least one size larger. I gave it to my girlfriend and she will order a size up. Lasting hold while walking or running. Good flexibility throughout the shoe, making climbing much easier on slippery surfaces. I look forward to testing my own pair. I run obstacle courses (Savage Race, Spartans, Tough Mudders and Trail Races). I will try to give another updated review when I have my own pair. I'll put them through a full test. I will use them in one of my races.