ERGONOMIC DESIGN- We combined innovative science and technology to create our Hyper- polymer elastomers gel seat cushion, provides support and comfort while reducing pressure on the tailbone promotes healthy posture for long time sitting on. NO MORE SEAT SWEAT- With the built-in, unique air channels and gel cooling structure help increasing air circulation, so the temperature will stay neutral instead of heating where you’re seating to keep bottom cool not sweat. EASY TO CLEAN- Zipered cover can be easily removed to be washed by machine. For the cushion, wash it with warm water and mild detergent by hand or machine and then let it air dry in the place no direct sunshine. GREAT FOR OFFICE, DRIVING - Fits for most chair pad: office chair, dining chair, Student Chairs, hard desk chair, car seat, game chairs and wheelchairs. Great for home and office use, all vehicle driver, sporting events and pregnancy. DURABLE TPE GEL - Constructed with Thermoplastic Elastomer Gel, the gel seat cushion provides continuous support without flattening out or losing its shape. and returns to its original shape after each use fro extensive usability.