Replace a lost or tattered fly on your MEC Spark 1 Tent.
|Fly fabric||30-denier polyester ripstop|
|Fly coating||Ether-type polyurethane|
The standard test for coated fabrics uses a standing column (a pipe) filled with water. The figures given are the column height. A 1000mm coating allowed no leaks after 1 minute under 1000mm of water.