THE INCREDIBLY COMFORTABLE, SUPPORTIVE FLEXIBLE MOTO CUSHION HONEYCOMB DESIGN ABSORBS PRESSURE BY COLLAPSING IN ON ITSELF Comfort is also taken to another level when you sit on this extraordinary cushion. It's designed so that cool air can circulate through each section for instant comfort and coolness, as well as essential spine and postural support! Pressure relief: full of air to achieve shock absorption and decompression effect. Cooling technology: with a shallow groove design, can keep cool even if you are sedentary. Super practical: anti-slip particles and double bandage fixation, more control, and stability. Specification: Seat cushion material: TPE Zipper bag material: PE Function: shockproof, decompression, breathable, sunscreen, and waterproof Size: 38*36.5CM/15.0*14.4in Colour: Black