PAIR OF LINERS BAGS FOR TRIUMPH TIGER 800 OLD PLASTIC PANNIERS. 2 LINER BAGS ARE MADE OF TOUGH WATER RESISTANT TEXTILE MATERIAL. BAGS ARE EXPANDABLE. EACH LINER WEIGHS APPROX 550 Gms. LINERS HAVE A STURDY BASE LINING TO KEEP THEM STURDY WHEN PLACED ON THE GROUND.