I'm glad you like the PI Gel Vent Pros. I was suspicious about the lack of velcro fasteners at first, too, but now I love that!! No more gloves attacking other things in the laundry!! No weird tan spots on the back of the hands. I love how they are so stylish and feminine. Mine are holding up well in the wash, and the gel is perfectly unmarked after a _bad_ full-force on the palm of my hand crash landing/skid on asphalt.

I interpreted that slot down the center with no gel as pressure relief for the ulnar nerves. Whatever it was designed for- it's different than the norm, and not a problem.

I don't seem to get sweaty smelly palms in these gloves- the breathable gel must work!

Nanci