![Grainmax grain covers](https://img.feedandgrain.com/files/base/wattglobalmedia/all/image/2020/09/fg.grainmax-grain-covers.png?auto=format%2Ccompress&q=70&w=400)
- Patented DURA-SKRIM string-reinforced material
- Manufactured using layers of high-strength polyethylene and bonding layers of molten polyethylene
- Diagonal polyester scrim reinforcement is placed between plies to enhance tear resistance
- Three product levels ranging from lightweight to heavy-weight durability