Let this promotional pack do all the advertising work! This clear drawstring stadium bag is mainly made of quality PVC material and oxford fabric. The beam mouth and 4 corners won’t be broken easily with oxford fabric, adding extra protection. You can pull on the string to tighten the mouth of the PVC clear backpack. It’s perfect for stadium giveaways, colleges, tradeshows, charity walks and so much more! Custom logo and size are available.