Product detailsLonger cooler time: longer than average lunch box preservation time,high density fabric +superior thick,pearl cotton. Classic professional styling&reasonable size:you can just put the cooler bag in your car, your backpack, or hang it on your bike on and off the work, school ,gym and more. Quality puller on this lunch bag will provide years of long-lasting trouble-free use. premium stretch-resistant shoulder strap designed to improve comfort. Food safe,PVC, BPA.Longer time stay?than average lunch box bag preservation time,high density fabric +superior thick,pearl cotton+ Classic professional styling&reasonable size:you can just put the cooler bag in your car, your backpack, or hang it on your bike on and off the work, school ,gym and more. and puller on this lunch bag will provide years of long-lasting trouble-free use. premium stretch-resistant shoulder strap contains.Food safe,PVC, BPA.