Buy the Theta for skiing
Well, while I'm still pleased with the quality of this bib, it is not geared for a skier. I own both the Theta and was given this bib recently for Christmas (schwing). I really really wanted this bib to replace an much older TNF Mountain Bib that has been a mainstay for far too long for me. I purchased the Theta couple years back and it continues to impress me each time I'm out and about or on the slopes.
The main thing, IMHO, that you should know is this bib does NOT have an inner ski cuff to keep snow out.
It is extremely light weight and I have put it to the test recently with a 12" snow. This is a mountain bib, but not a skiers bib. The Theta rocks plain and simple.
Oh yea...I'm 6'2" 185lbs (34" waste 35" inseam) and the the Large-Tall fits great.