I tried these based on a running magazine review. These are very nice, comfortable running shorts. I was looking for an alternative to compression shorts. Unfortunately for me, these still tend to ride up in the crotch, so not a good fit for my body type (5-11. 205#) I can say that they are the lightest shorts I have every run in, and if I had thinner thighs, I'm sure they would work great.I have been trying several brands from Amazon and others sources to find a truly nice fitting pair of exercise shorts. As my title says, these are the best fit so far. Most of the shorts I have tried have too much rise (I think that's the correct term) leaving the crotch hanging low unless you pull them way up past your waist. These sit perfectly on me and feel great because they fit so well. I wear a 30x34 Levis and the small fits just right.Now for more colors...please.Muy cómodo, flexible y cómodo excelente para actividades deportivas, gimnasio, aire libre e incluso para la piscina.Están perfectos ?