{"product_id":"stepxi-l-shaped-memory-foam-car-seat-cushion-with-lumbar-support-black-breathable-3d-mesh-non-slip","title":"Stepxi L-Shaped Memory Foam Car Seat Cushion with Lumbar Support — Black, Breathable 3D Mesh, Non-Slip","description":"\u003cstrong\u003eStepxi Car Seat Cushion is an L-shaped memory foam cushion that combines a seat pad and lumbar support to improve comfort during long drives and extended sitting.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for drivers, commuters, gamers and office workers, this integrated seat-and-lumbar cushion uses 60D high-density memory foam and a breathable 3D honeycomb mesh cover to offer balanced support and airflow. The open tailbone area reduces pressure under the pelvis while silicone grip dots and an adjustable buckle strap keep the cushion firmly in place across cars, trucks, SUVs and many chairs. The removable cover is washable for easy care; the foam core should not be machine-washed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the L-shaped design improve comfort on long drives?\u003c\/h3\u003e\n\u003cp\u003eThe L-shaped profile provides continuous support from the seat up to the lower back so your posture is more consistently supported. By combining a seat pad with a lumbar wedge, the cushion helps distribute weight and reduces localized pressure points during extended sitting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated seat and lumbar sections for unified support\u003c\/li\u003e\n  \u003cli\u003eOpen tailbone area to relieve direct pressure under the pelvis\u003c\/li\u003e\n  \u003cli\u003e60D high-density memory foam that contours to the body\u003c\/li\u003e\n  \u003cli\u003eStays stable thanks to silicone grip dots and an adjustable strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cushion stay put in my car or office chair?\u003c\/h3\u003e\n\u003cp\u003eYes — the bottom surface uses silicone grip dots to resist sliding, and an adjustable buckle strap secures the cushion to most seat backs and bases. Together they reduce shifting during entry, exit and driving maneuvers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-slip silicone dot pattern on the underside\u003c\/li\u003e\n  \u003cli\u003eAdjustable strap fits a wide range of seats and thicknesses\u003c\/li\u003e\n  \u003cli\u003eDesigned for cars, trucks, SUVs, office and gaming chairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow breathable and durable is the cover for daily use?\u003c\/h3\u003e\n\u003cp\u003eThe cover is made from a 3D honeycomb mesh that promotes airflow to help keep you cooler during warm weather or prolonged sitting. It is removable and machine washable, making routine cleaning simple while the foam core remains dry and intact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3D honeycomb fabric improves ventilation and comfort\u003c\/li\u003e\n  \u003cli\u003eOpen tailbone cutout reduces trapped heat at the pelvis\u003c\/li\u003e\n  \u003cli\u003eRemovable, washable cover for low-maintenance care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the cushion dimensions and material care instructions?\u003c\/h3\u003e\n\u003cp\u003eThe seat portion measures 17.7 x 14 x 3 inches and the lumbar section measures 17 x 4.7 inches — check these dimensions against your vehicle or chair before ordering. The memory foam needs time to fully expand after unpacking; do not wash the foam core, only launder the removable cover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeat: 17.7 x 14 x 3 inches; lumbar: 17 x 4.7 inches\u003c\/li\u003e\n  \u003cli\u003e60D high-density memory foam core; allow full expansion\u003c\/li\u003e\n  \u003cli\u003eWashable cover, air-dry recommended; avoid washing the foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Stepxi Car Seat Cushion with Lumbar Support is ideal for people who spend extended time sitting — frequent drivers, long-distance commuters, ride-share drivers, office workers and gamers who want a breathable, integrated seat-and-back solution. It also suits anyone seeking a non-slip, machine-washable cover and a compact cushion that fits most vehicle and chair types.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I wash the memory foam core?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, only the removable cover is machine washable; do not wash the memory foam core.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the cushion dimensions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seat: 17.7 x 14 x 3 inches; lumbar: 17 x 4.7 inches. Check fit before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stepxi","offers":[{"title":"Default Title","offer_id":67586931065017,"sku":"B0G4R7CFMP","price":108.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/stepxi-front-view-car-seat-cushion.jpg?v=1790497191","url":"https:\/\/redleafauto.ca\/products\/stepxi-l-shaped-memory-foam-car-seat-cushion-with-lumbar-support-black-breathable-3d-mesh-non-slip","provider":"Redleaf Auto","version":"1.0","type":"link"}