Cotton Waffle material with HD foam. .

• Wonderful Ventilation and cushion.
• High rise wither, extrememly comfortable.
• Machine wash gentle cycle, hang to dry. Do not use bleach.
• All PRI pads have velcro loops and keepers to hold pad in place.
• SIZING: Horizontal along the top edge : 22" Horizontal from front edge to back - across the widest part: 27" Depth : 20"
• Some of the colors shown in the photo are no longer available/ discontinued by PRI.