The Performance Trail looks different for a reason. The high cuff is a built-in scree-guard that helps keep out the trail while your trail running. Below the cuff is a vented lower that increases breathability during highly aerobic activities. Similar to the Light Performance trail but designed in a medium weight for colder weather.
FITS patented Full Contact Fits hugs the contours of your foot and stays put so there are no loose socks to rub you the wrong way.
Hybrid performance cuff sits between a quarter and a crew height for added protection
Extra cushioning in the heel, toe and the arch
Quarter height is just above your boot line
Increased durability in high abrasion areas
Height: 1/4 Crew
Fabric: 58% Merino Wool, 32% Nylon, 7% Polyester, 3% Lycra