Wheelchair Seat Cushion for Sciatica & Coccyx Pain Relief, Memory Foam 3" Thick Ergonomic, Pressure Sore Relief for Elderly, Office Chair Car Seat Cushion, Breathable Waterproof Cover (Black)

["1. Ergonomic U-Shaped Cutout for Tailbone Pain Relief Unlike flat cushions that compress your coccyx, our wheelchair seat pad features a pressure-free void that floats your tailbone. Ideal for those experiencing tailbone discomfort or seeking extra comfort during daily activities.","2. 3\" Dual-Layer Memory Foam – Firm Support, Not Sinking Feeling Top layer: soft gel-infused foam contours to your hips for pressure relief. Base layer: high-resilience support foam helps avoid bottoming out. Suitable for heavier users, elderly individuals, and frequent wheelchair users who need both comfort and easy transfer.","2. 3\" Dual-Layer Memory Foam – Firm Support, Not Sinking Feeling Top layer: soft gel-infused foam contours to your hips for pressure relief. Base layer: high-resilience support foam helps avoid bottoming out. Suitable for heavier users, elderly individuals, and frequent wheelchair users who need both comfort and easy transfer.","4. Non-Slip Bottom + Detachable Strap & Carry Handle Backed with anti-skid rubber dots and includes a secure fixation strap to attach to wheelchair frames, office chairs, or car seats. Built-in carry handle for caregivers to reposition instantly.","5. Fits Most Wheelchairs & Office Chairs (18\"x16\"x3\") Standard size compatible with 18\" wheelchairs, 16\"–17\" office chairs, car seats, and dining chairs. Note: memory foam expands in warm environments – slight size variation is normal. Measure your seat before ordering."]