Primus Trail Flow Mid II Mens Glacial Green Programs offers extreme traction using high-performance

offers extreme traction using high-performance rubber and aggressive off-trail lug design

The Foot Strength Kit is your essential tool for building stronger

breathable mesh and reinforced overlays offers protection without compromising barefoot connection

made from Woolmark

Slip into the knitted sock of the Primus Lite Knit Natural - now created with a 92% Tencel™

Primus Trail Flow Mid II Mens Glacial Green Programs offers extreme traction using high-performanceMeet 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.