Athleisure Assassin outfit has a plenty of styles to choose from. The character wears some sportswear and if you don’t like the hat, the goggles, or the mask – you can just take them off or put back on by switching styles. Also, is it just me or does this outfit look like Haze but with more tight clothes?
Definitely not off-the-rack.
High-quality images of Athleisure Assassin skin in a PNG format with a transparent background, so that you use them as you see fit (wallpapers, YouTube, etc.):