Primus Trail Flow Mid II Mens Dark Shadow School whether you're running or working

whether you're running or working out

A polyester ripstop and knit upper offer flexibility

Made for days when moving fast is the plan and connecting with nature is the goal

With three guided sessions each week you will work to improve your foot health through improved mobility

it demands nothing short of world-class outdoor gear

Primus Trail Flow Mid II Mens Dark Shadow School whether you're running or workingMeet our lightest trail boot yet, built for agility, speed, and precision on the trail and updated for increased durability. At just 219. 2g, a low profile outsole supports natural movement, while the lug pattern delivers reliable grip. A polyester ripstop and knit upper offer flexibility, reinforced by a TPU midfoot overlay, high breathable collar, and quick lace system for secure, easy wear.