Here's what other sites are saying:
The Sugoi Men's Jack Knicker satisfies your need to run in chilly temps, but it also makes a great baselayer when you trade the running shoes for ski boots. Fill your fall and winter with rigorous activity, and the Jack Knicker will fill fill the need for stretchy, breathable lower body coverage.
The Sugoi Jack knickers are perfect for spring mileage on cool mornings. Matte-finished nylon knit blends with spandex to provide moisture management and full stretch. Supportive mesh panel behind knees are blended with spandex for excellent stretch, recovery and breathability. Knickers slant forward below knees, comfortably improving fit without excessive grip. Features a zippered back pocket and an inside key pocket. Flatlock seams reduce chafing. Elastic waist secures the fit. Machine washable.
SportHill XC Pant
Dynafit Trail Long Tights
Gore Mythos 2.0 Windstopper Soft Shell Tight
Salomon Momentum WS Tight
Under Armour Scout Knit Pant
Columbia Trail Flash Tight
CW-X Revolution Tight
Tasc Performance Vital Training Pant
$50 - $52