I sketched this concept in early 2018 actually.   The name VIPER didnt come to me right away but when I started playing around with the oval shape in the sole I noticed it starting to give off a snake eye vibe.   Originally was going to be an unbranded model but ended up throwing a green jumpman on and it just felt right.   I've done up dozens of concept sketches but this is only the second time I ever rendered one.   Now I am addicted.