Main storage compartment measures 18''x14''. PVC coated polyester construction. One-tug drawcord cinch closure for added security. String pack holds approximately 270 cubic inches. Strings also function as shoulder straps to wear as backpack. Officially licensed by the NCAA. Ships in 1-4 business days This item cannot be shipped outside of the U.S. or to P.O. Boxes or APO or FPO addresses.