Belleville 680For physical training, boot camp exercises, marching or in the fields of combat, the Belleville 680 is one of the most ideal shoes for military expeditions and missions. With Vanguard running shoe sole construction and polyurethane removable inserts, they combine comfort and functionality. Their Gore-Tex booties keep moisture out and feet dry. The Vibram rubber outsoles are specifically enhanced for slip resistance and surefootedness. The durable MeraMax overlays found on the heels and toes minimize abrasions and extend the life of the boots. In addition, they are Air Force battle uniform compliant and are suitable for multiple military applications and branches.