serdyes

Serdyes L-shaped memory foam seat cushion pairs a raised lumbar pad with a contoured tailbone cutout to reduce pressure and improve seated posture for long drives and desk work. Designed for people who sit for long stretches, this Serdyes cushion combines a high-density slow-rebound...

The Serdyes Memory Foam Seat Cushion with Lumbar Support Pillow is an L-shaped ergonomic car and chair pad designed to relieve tailbone pressure and improve seated posture during long drives or workdays. If you spend hours behind the wheel, at a desk, or gaming,...