Features:can be folded,suitable for outdoor picnic,waterproof material,elastic and stretch. Collapsible and be folded:when you don’t want to use it,you can fold it an put it into your bag,useful and helpful for your daily storage. Waterproof material:even in the suddenly rainy day,you still do not need to afraid that your mat will get wet. This kind of mat suit for your dog’s party and family’s outing picnic,large and elastic. Notice:Please Refer to Left Size Chart Picture or Size Details in the Description before placing order. Please allow 1-2cm differs due to manual measurement, thanks.