Back cushion from Denex

The back cushion from Denex is your ideal choice for longer sitting and more comfort. Features: high ventilation cover allowing you to sit without feeling heat or sweating. The internal foam maintains its shape that fits the vertebrae and keeps them soft. Comfortable design, designed to relieve lower back pain and sciatica and correct your posture while driving or working. Fits different body shapes. Good for the car or in the office or even on a study chair. You can use it in many places.