What leather grain types are used in executive chairs?

Full-grain leather (the top hide layer, showing natural markings) is the highest quality, most durable, and most expensive. Top-grain leather has the surface buffed smooth and is the most common in premium executive chairs — durable and consistent in appearance. Corrected-grain leather is heavily processed, offering uniformity at lower cost. Split leather uses the lower hide layers, bonded with polyurethane into sheets. Full-grain and top-grain are the appropriate choices for executive chairs in professional environments. OfficeFurniture2go.com can confirm leather grade — call 1-800-460-0858.