SPRINGBOOST B-TRAIN is a performance training shoe addressing the needs of both athletes training for a specific sport, and active individuals working out to attain their personal goals. Includes U-Control 3 Insole System. Start with Dorsi 1 and work your way up to the Dorsi 5 insole. Benefits: * Better ...
SPRINGBOOST B-TRAIN is a performance training shoe addressing the needs of both athletes training for a specific sport, and active individuals working out to attain their personal goals. Includes U-Control 3 Insole System. Start with Dorsi 1 and work your way up to the Dorsi 5 insole. Benefits: * Better ...