OK - So Walther is marketing this F Series model towards women shooters, but in my opinion they are missing the mark as this is a great, comfortable pistol for any shooter incuding men!  There - i said it!  I'm a man and this is one of my favorite models of the PDP.  Walther's description below...

The same engineering passion, precision workmanship, and innovation that made Walther's PDP a groundbreaking achievement in firearms is now tailored specifically to Female shooters with the PDP F-Series pistol.

The new F-Series elevates the next evolution in world-class ingenuity for pistols to meet the demands of female shooters like never seen before. Accounting for precise structural differences, Walther has completely reengineered the ergonomics of the grip to be designed for the exact biomechanics of women's hands.

Featuring a new patented operating system resulting in a 20% reduction in slide rack force paired with all the performance duty features of the PDP, the F-Series pistol is the elite choice for all women.