STAG, the British buying group for sporting goods retailers, has signed a new agreement with Hi-Tec, based on new terms, for its Magnum brand of outdoor, uniform and safety boots. About 80 retailers who specialize in outdoor products or have large outdoor sections in their stores are member of STAG, including Burton McCall, Coleman, Columbia Sportswear, Dalesman, Gelert, HJ Hall, Jack Wolfskin, Lowa, Merrell, Silva, Target Dry, Timberland and Trezeta.