The Keen Women's Venice H2 sized 10M are on the left, these Grition sized 9.5 are on the right. Yes, they aren't the exact same size but this was the largest I could get in the Grition, I usually wear a size 10.Pros:The Grition cover my foot more, which I like, and the fabric is thinner, so should dry quickly, although not as durable.THEY HAVE A VELCRO ADJUSTABLE BACK STRAP!!! No idea why the Keens don't have this! Easy to put on, and you aren't tugging at the material to slide it over your heel. This will eventually loosen the Keens and not allow them to fit your foot as well. Honestly like the adjustable fit on these more than the Keens.Cons:The rubber toe cover isn't as full as the Keens.I do not like how the inside sole feels, the part that your foot sits on. These are rubber with little nubs, actually more of a raised grid pattern. The nubs will definitely irritate my feet, and I feel that the rubber will make my feet sweat. I actually hate this so much that I will be returning them. The inside of the Keens are a softer, more matte rubber. Way more comfortable, in my opinion.The Keens are not as attractive to me, but the upper shoe material is more of a nylon base covered in thick canvas cloth, and will definitely hold up longer than these Grations. It's a very hard toss, but I can only keep one. I think either one is a good option. Both have their pluses and minuses.I need these for hiking and kayaking in Costa Rica, so I'm forced to go with the ones I feel will hold up better. If you aren't going to be using them for anything rough, you should save a few dollars and get these. They aren't bad at all.