OUTAD Portable Waterproof Pop up Tent Camping Beach Toilet Shower Changing Room Outdoor Bag It uses double-sided zipper, storage bag design, easy to carry. Windproof design, large relax space. It is made of rain-proof material,can use in rainy day. It can keep you warm,wide range of applications,such as for picnic, in field for fishing, mountaineering and more. Main function is to make a private shelter for toilet, changing clothes or just camping.