A sandbag is a bag or sack made of hessian (burlap), polypropylene or other sturdy materials that is filled with sand or soil and used for such purposes as flood control, military fortification in trenches and bunkers, shielding glass windows in war zones, ballast, counterweight, and in other applications requiring mobile fortification, such as adding improvised additional protection to armoured vehicles or tanks.[Wiki]
The model is a sandbags construction, wich you can change, because it is made up of separate bags. The modelis lowpoly(I also use decimate modificator) and specialized for indie project. Trips: 1268 Polygons:779 Verts:660
I use the texture of old rough canvas and normal map.