This Iris Guitars JB in Natural steps things up with a genuine sinker Sitka spruce top. Reclaimed old-growth timber pulled from riverbeds decades after the log drives, prized for its tight grain and the added clarity and complexity it brings to the voice compared to standard-cut spruce. Paired with mahogany back, sides, and neck, and built on Iris's full Jumbo body at a 25" scale length, this is a guitar designed for players who want serious low-end push and headroom to dig in hard. The tortoise binding and matching tortoise pickguard dress the Natural top in warm, classic tones, while the vintage-style open-back tuners with cream buttons keep the look period-correct from headstock to heel. It's a rare-wood, hand-built instrument that brings genuine old-growth character to a brand-new guitar, and it ships ready to play in its included TKL hardshell case.