Crazy Genie Large 78"x 59" Waterproof Travel Camping Beach Picnic Outdoor Moisture-proof Blanket Mat with a Pocket (Red Stripe) Water resistant mat is perfect for any outdoor activity. It easily folds up to a compact size with a carry handle for transport. A fabric magic tab keeps the mat folded. Large enough for the whole family, measures 78 inch by 59 inch. Polyester and PVC.