Features: 1.Ventilation and perspiration-Shallow groove design reduces heat transfer in the hips and legs and is cool and breathable. 2.Sedentary and not tired-the air flow between the airbags effectively disperses the pressure, and the sense of decompression reaches more than 30%. 3.Soft and comfortable-cushion that can breathe, good air permeability, delicate feel, not deformed 4.Effective relief of tail pain, lumbar soreness, thigh numbness, flat butt 5.massage shaping-internal air flow changes with sitting It fits the curve of the hips, disperses the stress points of the hips and thighs, and gets rid of the daily state of close to the cushion at 180 degrees, helping to shape the curve of the hips. 6.antibacterial Lycra composite TPU environmentally friendly material, TPU is an environmentally friendly material, is the key to the formation of airbags, high-grade Lycra diving stretch fabric, refuse to breed bacteria, feel delicate, high rebound, can be repeatedly washed without deformation. 7.anti-slip particle design on the back, the back of the cushion is covered with non-slip particles, which enhances friction and prevents left and right deviation or accidental fallSpecifications:Material: Lycra composite TPUFabric main component: LycraMain content of fabric: 80%Product category: chair cushionsStyle: modern simplicityColor classification: dark gray, pink, blackSize: 45 * 45cmProduct accessories: cushion + pumpLoad-bearing: 200kgUse scene: car / office / home travelApplicable people: white-collar workers, sedentary wheelchairs, pregnant women, students, family leisure, long-term driving