Solid Seat Insert with Pommel AliMed® Solid Seat Insert™ 16 W X 16 D X 1-1/2 H Inch Foam / Gel

Pommel resists collapse for the most secure positioning

Pommel is padded with soft, comfortable, polyfoam

The solid seat insert is only 1-1/2 inch thick at the center and effectively fills sling seat sag

The cushion is upholstered in slip-resistant, liquid-resistant vinyl

Back ties included, plus a square of ScootGard which can be used between the cushion and seat to prevent slippage

Cushion has an additional 1 inch T-Gel layer covering entire sitting surface area