MATERIAL: Our white and green aprons are nstructed of heavy duty 20 mil vinyl. SIZE: These vinyl aprons measure 35" width x 45" length. SPECS: Our vinyl apron is 20 mil thick, has a raw edge, is chemical and water resistant and mes with strings to easily tie them around you waist. QUALITY: These aprons are made of high quality virgin vinyl, are puncture and tear resistant and provides excellent resistance to acids, alkalis, solvents, chemicals, oils, fats, grease and salt.