Has anyone ever used these beaded seat covers? Do they keep you cooler?
http://www.ebay.com/itm/Natural-Wood-Bead-Seat-Cover-Massage-Cool-Cushion-for-Car-Truck-Van-/251205882283?pt=Motors_Car_Truck_Parts_Accessories&hash=item3a7d0991ab&vxp=mtr
http://www.ebay.com/itm/Natural-Wood-Bead-Seat-Cover-Massage-Cool-Cushion-for-Car-Truck-Van-/251205882283?pt=Motors_Car_Truck_Parts_Accessories&hash=item3a7d0991ab&vxp=mtr