ProtoArc seat cushion for sciatica and coccyx relief
Ergonomic memory foam seat cushion with a U-shaped design and tailbone cut-out for pressure relief and better hip support. Users report improved comfort and reduced low back and tailbone pain, with mixed opinions on size
Highlights
- tailbone relief design
- memory-foam comfort
- raised hip-support edges
Pros
- pressure-relief U-shape design
- tailbone cut-out for comfort
- memory foam conforms to body
- raised hip-support edges
- dual-use for car and chair
Cons
- size may be too small for some users
Best For
Features
- U-shape design with tailbone cut-out for targeted pressure relief
- Split cushion design with raised hip-sides for posture support
- Pre-shaped memory foam that contours to the body for comfort
- Dimensions: 18"L x 16"W x 4"H; suitable for long seating sessions
- Recommended for users under 200 lbs; SC Butterfly XL advised for heavier weights
