I don't think that Whirlwind cable is shielded.
Shielding isn't the only issue though. I wouldn't trust a cable that wasn't built to be dragged and stepped on. I had issues with a shielded direct burial cable that was more rugged than the one you linked.
In my case, I tried various cabling and ended up with the TMB ProPlex which probably costs more than the Whirlwind cable. Also, if I were you, I'd put it on a reel and just get >200ft so you can use it anywhere without a coupler.