The NGT PVC & Astro Turf Waterproof Bivvy Mat keeps your bivvy or tent clean and free of mud. The combination of a rugged PVC bottom and an astro turf surface effectively removes dirt, grass and sand from your boots before you step inside. Thanks to its waterproof construction and sturdy fastening, the mat stays put even on wet or uneven surfaces. An indispensable accessory for any carp or camping angler looking to keep their gear in order!