It really frustrates me that, as someone who does a lot of CrossFit and running, my tops and shorts seem to have an odour even after having washed them. Although it's subtle, they definitely don't smell as fresh as my work clothes or clothes I wear out casually.So, when I saw this product I thought it could be the answer to my troubles!First of all, this is simply a 150ml bottle that you spray a couple of times onto your clothing using the press down button on top of the bottle. A thin mist will jet out and cover a good amount of your clothing. Leave your clothing to dry for a short while and the formula gets to work and leaves you clothes smelling like Ylang Ylang & Cuban Grapefruit - which is a kind of citrusy, flowery smell. I would say it smells very fresh and not too feminine, so guys should be fine using this as well as ladies.I grabbed some vest tops I've got in draws upstairs and found that spraying this on them did indeed make them smell much fresher. Often, if a top has a mild odour, I'll pick out another one, but I've been happy enough with this spray that if I find a top that does smell a little (after washing) I'll spray it with this and wear it out to the gym.I have noticed that the tops I've been doing this with has begun to smell less after washes, so hopefully using this spray regularly will rejuvenate them.I would also say that I personally appreciate the fact this spray is vegan friendly. Although it is less important, the bottle and even the clear liquid have a very nice minimal style to them. It feels very 'clean' to use and the marketing material promises no harsh chemicals or toxins, which I trust.Overall, a really simple to use spray that works really well.