The new gaiter attachment system features a more universal hook and loop attachment at the heel

Due to this

our specialty FKT Insole boots that ride

while our OrthoLite® Performance Insole provides a soft step-in feel

The 35 x 30 mm platform features a ZipFoam™ midsole for a comfortable ride with lightweight response

Ultraventure 4 (WIDE) Fli-Lyte 5 The new gaiter attachment systemWOMEN Discover comfort worth sweating over with the fourth generation of our best selling trail runner. The Topo Athletic Ultraventure 4s plush platform combines with our signature roomy toe box to deliver long lasting comfort, while the ZipFoam midsole offers lightweight response. Our Vibram XS Trek EVO outsole offers excellent multi surface traction, with a lug pattern and depth optimally designed for light to moderate trails and for easy trail to