Recieved these and put them to use the same day. The are a very nice fit, very snug, it does the job very well and certainly ventilates you adequately while exercising, i run 8 or so miles a day to give you a rough idea). With this top, you get neither too hot nor too cold. The item looks to be well made and i'm sure it will hold up after several months useage. I was a bit wary of buying this top from a brand i am not too familiar with ( i usually buy nike or reebok) but i thought it worth a shot, i have since ordered 2 more of these tops along with a running jacket of the same brand, if they are all of high quality, I may consider buying more from this brand in the future.
So far so good!