I had the privilege to test the bibs out before their launch this fall. I'm an avid skier/boarder (50+ days) and wore these the entire season, from Nov to May. I'm impressed with the overall function and fit, the breathability & stretch of the NeoShell fabric was incredible, even with many layers on cold days, hiking and skitouring I never got overly hot and sweaty - a noticeable difference.
The pants never tore from ski edges (as other ski pants have done quickly in the past). I have worn and tested most major brands, usually by the end of the season I have broken snaps and zips, however, I've had no failures on any fasteners to date. Shoulder straps are well positioned and soft under a pack. The chest pocket holds my cell phone with easy velcro access (I take a lot of pictures), the other zippered chest pocket is my safe go to pocket for cash.
The two thigh pockets are well positioned and practical, hold the transceiver well within fast reach - and keep the transceiver far enough apart from the cell phone.
Thigh zippered vents are great for easy venting on hikes and tours; they align well with the Altai insulated short vents (I wore them also during dec-mar everyday on the ski hill).
The waist zipper works well and smoothly!
I'm 5'8" 135lbs, and can wear a S in both jacket and the bib for general fit, but the M is better for the pant leg and the sleeve length for me. I also got a good amount of compliments on the look/fit on the whole outfit, which is always great :)