Waterproof, can be used as a raincoat when it rains

Windproof, the mat has 4 nails, no worries about being blown away.

Foldable and portable, you can fold it up and strap it to your backpack.

Easy to clean, put in the washing machine after use.

1*picnic mat

1*Storage bag 

4* ground nails

1*Carabiner