Mont-bell DYNAMO wind pants. I have no experience with these but have always been intrigued by the weight.
The Dynamo Wind Series offers an excellent blend of breathability & comfort, while sheltering you from pesky insects, light precipitation, or alpine gusts. Being highly compressible and light in weight we defy you to find a reason not to take them to the trail on your next peak ascent, trail run, or mountain bike excursion. We all head into the wilderness with hopes for a “blue bird” day, but only the wise are prepared for a curveball from Mother Nature.
Crimped fiber, woven fabric "cut on the bias" to provide 2 way or Bias stretch
Elasticized waist with drawstring
11 inch ankle zippers
Simple draw cord waist adjustment
Small inner key pocket
Stuff sack included
12-denier rip-stop Ballistic Airlight nylon
Polkatex® DWR treatment
Size: S/ M/ L/ XL
[Weight] 2.6 oz.
Compressed: 2.6" x 1.8" x 3.6" (stuff sack included)