Mountain Equipment Co-op (MEC) of Vancouver, Canada and Rocky Shoes and Boots Inc in Nelsonville, OH, have licensed Geac's System21 Style software to manage their manufacturing and distribution operations.   MEC, a member-owned and directed outdoor products retailer, System21 Style will allow the company to optimise its workflow and productivity. According to project manager Sharon Umbach, MEC will also "enjoy access to the system from anywhere via the Internet and employ a contract manufacturing system that offers full integration to our merchandise management system."