Large Fabio's Chest Waxed CorduraDescription A heritage fabric with modern technical attributes, this material looks like classic waxed canvas with a slightly courser weave. Advantages over waxed cotton canvas would be greater water repellency, rot and fungal resistance. They say it is rot and fungal proof but maybe they dont know about bike touring micro climates lol. works great for front and rear use, just be sure to use a dowel or a found stick with the voile nano 6 straps when