CoiL Open White Black Slip Resistant Size:Men's 14-15 (extra large) Tune up any Z-CoiL with

Tune up any Z-CoiL with the factory replacement insoles

Lightweight 6-panel cap

Step into the active day with the sporty Sidewinder sandal

Extra padding

CoiL Open White Black Slip Resistant Size:Men's 14-15 (extra large) Tune up any Z-CoiL withDetails: Ships as a pair Slip resistant tread increases traction on slick surfaces Embedded mesh fiber for added strength Installation: Step 1. Remove the insole from each shoe. Step 2. Below the insole is a trap door. Lift up the door and unscrew the spring with a Phillips screwdriver. Tighten firmly, but use caution not to strip the screw head. Step 3. Re attach the spring in EXACTLY the same orientation as the old spring. Note: Z CoiL springs can