If you look at the specs on their website. The Pearl and the HX Hot are virtually the same structure.

The pearl has a different finish on the outer shell and suppose ably a lower compression center. However, the specs on the website match pretty closely.

I liked the way the ball played (I play the HX Hot anyway). But it does look like a bit of a packaging deal to attract women with a little faster swing speed.

Actually, the fact there is a market for that type of ball is a complement. Women golfers are stronger than in years past and are demanding equipment to match their abilities.