W.L.Weller Special Reserve Wheated Bourbon 90 ProofW. L. Weller Special Reserve is a highly sought after, entry level Kentucky straight bourbon famously known as the "Original Wheated Bourbon". It is widely prized for substituting rye with wheat in its mash bill, creating a softer, sweeter, and incredibly smooth drinking experience. Vital Stats & Profile Distillery: Buffalo Trace Distillery (Frankfort, Kentucky) Proof & ABV: 90 Proof (45% ABV) Mash Bill: Buffalo Trace's proprietary wheated recipe