wing bag material:600Dpolyester features:durable,reusable ,adjustable strap wine bagmaterial:600Dpolyesterfeatures:durable,reusable ,adjustable strap4 year ... picnic bag, cooler bag, backpack, travel bag, school bag, leisure & cosmetic bag, shopping bag, computer bag, in fabric, nylon, polyester, leather, PVC or PU material. ... prompt delivery for our customers. 2 bottles wine bag with single srtap