There is lumbar support and a waterfall - type seat pan so the pressure underneath your legs is minimal. (autolist.com)
The Z300's articulating seat pan makes it one of the best next generation long - range economy class seats available in the industry. (airtahitinui.com)
Some of the features include a foam filled seat pan, high back, pneumatic adjustments, ergonomic design, and armrests. (chairthrone.com)