adidas F50.6 TUNIT Orthotic Chassis is designed specifically for external orthotic users.
Tip: To make assembly easier, flex and stretch both the upper and chassis before assembling the shoe. We also recommend tightening the two rear studs and front two initially, and then continuing with the rest of the shoe. In addition, the studs should not be forced into the holes. Take your time, make sure everything is aligned properly, and slowly tighten the studs.
