Adopt new material 45 grams SMS material, individual clothes about 104 grams. SMS material is water - resistant and breathable, high strength and tear - resistant. SMS middle M is the abbreviation of the word meltblown, according to the advantages of water and air permeability. Clothes size is 120*140cm, standard size, waist tightness can be adjusted, fat or thin, can be used within 240 jin. Products for civilian use, non-medical please note.