Graham Field Dura Gel Base 3g Brand_Roche Diagnostics Power Handling Capacity:65 W Configuration:in Dark Cherry Laminate with Royal Blue Upholstery Power Handling Capacity:65 W #5037 7 25: Pediatric With 7' (2 The cushion uses a high density base foam for durability in combination with a convoluted topper for comfort and airflow Features a comfortable convoluted foam topper with a high density base foam Features a specialized Dura Gel™ center layer surrounded by comfortable foam layers on the top and bottom of the cushion The cover has a four way stretch top with a no slip base fabric and has a strap at the back to secure the cushion firmly to the chair Accommodates a wide range of body shapes