Features1. Waist Protection Cushion: Comfortable support, multi-point massage, built-in massage beads, emphasizing both beauty and quality, lifting the waist, solving driving fatigue. Moderate height, filling the gaps in the waist, perfectly fitting with the human lumbar spine, height in line with the range of the human waist area, reducing the problem of lumbar soreness and fatigue caused by prolonged driving and riding.2. Comfortable Cushion: widened, enlarged and raised, instantly transformed into a first-class seat, with a larger area to improve driving and riding comfort. Once installed, the seat becomes an S-class first-class seat. Multi point massage, targeting the pain points in the lower back. Based on the ergonomic characteristics of the lower back, 9 massage points have been designed in the lower back, targeting the tiring points on the back for a comfortable massage.3. Fit With The Car: It is not easy to shift, and the driving and riding are pressed against it. The back of the product fully fits the car seat, and occasionally the waist is twisted without displacement or sliding. Tighter fit, pillow surface curvature, waist curvature. Fit is crucial, and our lumbar support products are designed rigorously based on the physiological curvature data of the human spine, with curvature matching and comfort multiplied.4. Breathable and Soft: Strictly select soft, comfortable, and breathable air layer fabrics from all seasons, which are rich in high elasticity silk inside, making hula very breathable throughout the year.5. Fold it up by pressing, protecting the lumbar side. Once the slightly convex pillow surface is compressed, the two wings of the lumbar support will be raised and retracted inward, not only supporting the lumbar spine but also protecting both sides of the waist.SpecificationMaterial: FabricColor: Blue, Black, Grey, Pink,ClaretSize: 47 x 27 x 7 cmWeight: 800 gPackage Include:1x Car Lumbar Seat Cushion