Memory Foam Seat Cushion

The Problem

Your lower back throbs after just an hour at the desk, car, or wheelchair. Slouching feels inevitable, and sweaty seats make it worse – pure sitting torture.

The Solution

Slide this under you anywhere. Its 3-zone memory foam cradles your lumbar, sacrum, and tailbone exactly where pain hits, while breathable mesh keeps you cool and dry.

Why It Works

High-density memory foam molds to your shape in seconds, distributing weight evenly to stop slumping. 3D mesh cover wicks sweat; non-slip base grips seats tight.

What's Included

• Seat cushion: 17.5" x 15.75" x 2.36"
• Weight: 1.8 lbs / 816g
• Colors: Black
• Removable, machine-washable mesh cover
• Non-slip rubber bottom
• Package: Cushion + adjustable straps

Specifications

• Weight: 1.8 lbs / 816g (product); 2.2 lbs / 998g (shipping)
• Dimensions: 17.5" L x 15.75" W x 2.36" H
• Material: High-density 3-zone memory foam core; breathable 3D mesh polyester cover
• Care: Cover removable, machine wash cold, air dry
• Compatibility: Office chairs, car seats, wheelchairs (up to 20" wide)
• Model: OSC-3Z
• Country of origin: China
• Certifications: OEKO-TEX certified materials