4SYS Footwear has been designed to withstand the toughest conditions. Made by experts in footwear for experts in the field.
ADJUSTABLE FIT TECHNOLOGY allows you to create your perfect fit. Every pair of RADIAL boots comes with two insole options:
- Standard PU removable molded insoles
- Open cell 4mm PU insole
The combination of these footbeds allows you to find your optimal fit.