Product Page flashes live then goes blank

[WhompWhomp]

Hello - 

Have a stumper here. There is a single product that is live on all channels and has inventory - and for whatever reason has a bug. 

If you go to the page if flashes for a moment and then the page goes totally blank. 

We have cleared our cache, deleted and re-created the same product. It continues to do the same thing. 

Link below: 

https://finefolk.com/products/oversized-crochet-short-sleeve-tunic-in-black?variant=43860077871316

any help or recommendations are welcome!