I don't get the problem as you can easily drink with the AVP. While wearing the AVP, I've drunk from a wide mug (4" opening, but with the lid), and it works well: https://www.hydroflask.com/24-oz-mug?color=Agave (note: this is a larger 24oz mug)
No drinking problems here. I've only drank hot and cold liquids, though. I'm not crazy enough to attempt drinking chunky soup while wearing the AVP.
No drinking problems here. I've only drank hot and cold liquids, though. I'm not crazy enough to attempt drinking chunky soup while wearing the AVP.