W.L. Weller Special Reserve a Kentucky Straight Bourbon Whiskey. The Original Wheated Bourbon Whiskey features an exceptionally smooth taste, substituting wheat for rye grain. Bottled at 90 proof, this American bourbon stands out with its burnt orange color. Its softer flavor notes make this bourbon great for sipping or making cocktails. Weller Special Reserve Bourbon features a sweet nose with a presence of caramel. Tasting notes of honey, butterscotch, and a soft woodiness. It's smooth, delicate and calm.