This is 100% Polyester Mesh Mosquito Top and Pant set. It fits up to maybe an Large. These are great for working outside in the garden, fishing, camping, hiking or any place where there are mosquito's or other bugs around. Was about $20.00 new It is gently used, I bought it for my husband years ago but I don't think he even wore it. He has 3 other Mesh Tops like it he does wear sometimes. Elastic at ends of arms and at the hem, about 23" (46" all around) under the arm and about 24" long shoulder to hem. Tag says CA52427, Style# MQ-02 If you need more specific info please email me. Please check out my other items I have for sale. I will happily combine purchases paid together within a 7 day period. 5% Goods and Service Sales tax is required within Canada.