Features Firm tapered seat wedge is constructed of a high density and ILD foam to give extra support and is unique with the air duct holes for heat reduction to user. Tapered seat wedges are designed to relieve and help prevent lower back pain by encouraging correct posture.
Air duct system allows the wedge to breathe and remain cool.
Tapered angle of the wedges encourage correct posture.
Supportive polyurethane foam, Zipper & Pull: 3.0 Black.
Highest density & ILD for the most firm support.
Designed to relieve and help prevent lower back pain.