Tim 76wrote a review of 686 GLCR Quantum Thermagraph Pant - Men's on January 25, 2016
Familiarity: I've used it once or twice and have initial impressions
Fit: True to size
686 took a great product and made a change that makes no sense. I have last years version of these as well as a pair from 2-3 years ago before they became part of GLCR series. The vent on this years model is basically useless, it barely comes halfway down your thigh - not going to do a very good job dumping heat with this design. The vent on the past years models came down to your knee which is pretty standard....