TONON up chair_907 up chair_917 Up-chair, bestseller, created in 2012, now has a new version. Soft material is enriched with solid wood chair armrests of American walnut. Innovative material and workmanship of wood processing creates an authentic masterpiece. Up-chair, the bestseller created in 2012 has now a new version. The shell in the technical soft touch material is enriched with solid wood armrests in American walnut. An innovative material and the craftsmanship in the wood manufacturing have created