WhistlePig Declaration Wheat Whiskey is a bold yet refreshing expression of American ingenuity, crafted to commemorate 250 years of this country doing things its own way. As leaders of the Rye Revolution, we're not resting on our laurels — we're planting a flag in the next frontier of craft whiskey. Built on a high wheat mashbill of 100% American grain, it leans fully into wheat's naturally softer, more approachable character. A second finish in wave stave barrels adds a toasted flavor gradient and complexity. Double American oak aged and bottled at 86 proof, it’s exactly what summer calls for. burying spritz & seltzer season with a summer whiskey that refuses to go quietly.