Comfort and support in one cushion — increases seat height by a few inches and doubles as lumbar support to improve posture, relieve pressure, and enhance driving visibility. Key benefits Increased height and better sightlines: lifts the seat by a few inches to improve your field of vision and viewing angle for safer, more comfortable driving. Dualfunction support: use on the seat to raise height or position it behind your lower back for lumbar support during long periods of sitting. Pressure relief and comfort: quality memory foam inner core is soft yet resilient, evenly dispersing pressure across the buttocks to reduce fatigue during extended drives or long work sessions. Cooler seating surface: advanced cooling fabric efficiently dissipates heat to help keep you comfortable without feeling hot or sticky. Features and performance Material: memory foam inner core for durable cushioning and pressure redistribution; breathable cooling cover for temperature control. Function: seat height increase (a few inches) and lumbar support — simple to reposition as needed. Comfort: soft rebound and even weight distribution reduce discomfort from prolonged sitting and help protect your lower back and hips. Maintenance: breathable fabric supports airflow; cover provides a cooler, bettermaintained sitting experience. Typical use scenarios Daily driving and commuting: raise your seat for improved visibility, making it easier to see intersections and road conditions without changing vehicle settings. Long trips and road travel: use on long drives to relieve buttock fatigue and support your lower back for hours of more comfortable driving. Work and desk use: place on an office chair for extra height and lowerback support during extended work sessions. Why customers choose this cushion Solves two common problems with one product: increases seat height for better visibility while also providing lumbar support for posture and comfort. Built from memory foam plus cooling fabric to deliver both support and a more temperaturecontrolled seat surface. Simple, practical solution for drivers and people who sit for long periods, offering measurable comfort improvements without complex installation. Compatibility and usage notes Designed for use on car seats and can also be used on office chairs or other seating where added height or lumbar support is needed. Can be repositioned quickly between seat and lowerback placement depending on your comfort needs.