pampers with channels why not adult version

[247dlwear]

Pampers has diapers with channels. This looks like it would help with clumping. I wonder why adult diaper companies have not made any like this. Maybe because not as absorbent or hold as much is my only guess. I think I and many others would love this feature in a diaper.  

[warpiper]

They do have it, actually. The Always Discreet Boutique seems to be built on the same chassis as the pampers swaddlers that have the channels. Source: Using the always discreet boutique and comparing it to the pampers swaddlers when wet.

[Real world Incon]

I agree the Channels Could help alot with the typical product clumping issue, However the clumping issues we see  usually are a front to back top or bottom aided gravity  so horizontal channels might not help that much, It also with the channels from images I have seen, seem to limit the thickness of the product and ability of the product to swell and absorb more fluid. hopefully someone will create  this out so we can test it!