I am big fan of suspenders for skiing. I like not having to pull up my pants and keeping my butt warm and free from snow when I fall. I was searching for a pair of suspenders that were comfortable and wouldn't damage the fabric on gore-tex ski pants. I have tried several different brands but non are all that comfortable or are too harsh with metal claw clasps.
I ran across Ski-ups and have been really happy with them. The straps are made from a soft material that has good elasticity; they hold well but will stretch as needed. Easy to adjust and the clasp is very unique. Although plastic, it hold pants very tightly without snagging or pulling the fabric.
for $20.00 plus shipping, you won't find a better pair.
Slideshow of product.