Callaway big bertha os hybrid
Callaway big bertha os hybrid big bertha os hybrids are designed for super charged distance and ultimate forgiveness with a deeper body larger and faster face and next generation face cup technology explosive distance from next generation hyper speed face cup next generation hyper speed face cup promotes faster ball speed across the face especially on off center hits larger and faster face for more ball speed a larger and more flexible face helps in two ways 1 the added size gives you mo