-a-40mm-Velcro-strap-and-four-micro-adjustable-low-profile-racing-alloy-buckles

while the removable spoiler in the adjustable cuff construction allows further volume customization in the calf area when needed

or even run the liner on its own—with the added perk of touchscreen compatibility

102mm COMFORT FIT

Adjustable Bungee Cuffs

Sidas Trail + Running Insoles color-asphalt -a-40mm-Velcro-strap-and-four-micro-adjustable-low-profile-racing-alloy-bucklesThe Trail + insole has a non slip surface that keeps the feet in place, providing better precision, stability, and support, thanks to high quality foams, ultra thin sandwich construction, and a lightly adhesive material on both the foot contact area and the shoe contact area. In addition, the Trail + insole offers enhanced comfort thanks to a pre shaped and flexible structure combined with friction reducing materials used on the surface in contact