SecretLab TITAN Evo Ergonomic Chair (Size Choice)

Features:
Patent-pending cold-cure foam for even pressure distribution and responsive support throughout the day.
Proprietary sculpted pebble seat base is shaped to accommodate natural movement and multiple postures.
4-Way L-ADAPT™ Lumbar Support System can be adjusted for height and depth to fit the curve of your lower back.
Patented magnetic memory foam head pillow snaps onto your backrest for adjustable neck support.
Full-metal 4D Armrests with CloudSwap™ Technology lets you swap out your armrest tops in an instant.
Available in S, R, and XL for a more personalized fit.