Si-z type f sleeve is crazy

Perceptive forum discussions on Masturbator sleeves:

Which sleeve has the best feel?
Which sleeve gives the best feel to it?

What sleeve should I get for Salsa/Tango?
I decided to get Salsa or Tango (most likely Tango, because its more readily available), and I also like the idea how people use this as a bullet...

Have you Fleshligh sleeve ever get "red" stain on them from cornstarch?
As far as I know, their pink original sleeve can with standed cornstarch powder better than this kind of sleeve. Their original pink sleeve is more...

Recommended Sleeve for One New to Toys?
So I have a friend whom has never used toys before. He's intrigued and wants something that won't break the bank, plus he lives at home so needs...

hard case sleeves
Has anyone found the weight of the Fleshlights/Tenga flip holes a distraction? I am sure some of us use the Fleshlight sleeves both with and without.