Padded cell for packing fragile items Padded Soft Cells are great for electronics and delicate items that need a little more protection in your pack. High-density, die-cut EVA foam encased in 30D Ultra-Sil fabric provides cushioning in a robust and light weight packing cell. EVA foam offers low-temperature toughness, anti-crack properties, and water resistance. Cordura brand fabric provides durability without adding significant weight.