The Mega 24oz Tumbler features double-wall construction for holding hot or cold beverages. You can conveniently use the lid without a straw for hot drinks or with a straw for cold beverages. The tapered body also conveniently fits most cup holders and includes a push on lid with a slide-lock drink/straw opening. It's also BPA Free. The Xfinity USOC lock-up logo is imprinted.