5 LAYERS OF THICKENED FABRIC: the top and bottom are 2 layers of waterproof plating with spraying process, and the middle 3 layers are thickened fabric. The center is thickened padding. Soft and comfortable, can be waterproof and sandproof effect. CONVENIENT STORAGE AND PORTABLE: The camping blanket comes with a storage strap for quick folding and storage. And with stretchable shoulder strap. The process of traveling to the campsite or after the camping is over can free your hands. VERY CONVENIENT WATERPROOF, DIRT-PROOF, SAND-PROOF, EASY TO CLEAN: The picnic mat has 2 waterproof layers on the top and bottom, which can effectively waterproof and dirt-proof, spills, drinks, sauces, sand and gravel can be cleaned up by just gently wiping and shaking. And can be washed in a washing machine or manually EXTRA LARGE SIZE: The picnic blanket has a size of 200*200cm, which can accommodate 8 people to sit and 4-6 people to lie down at the same time. One can meet most people's camping needs. WIDE APPLICATION: The oversized picnic blanket is not only suitable for outdoor occasions such as parks, beaches, family picnics, camping, traveling, etc.; it is also suitable for: indoor family activities, family entertainment, home stalls, studios, etc. Waterproof Picnic Mat, Outdoor Camping Oversized Field Blanket. Portable Thickened Camping Blanket, Suitable for Beach, Camping, Music Festival, Party, Outdoor Adventure.