Our 28 oz All Around™ Tumbler is ready to take on morning brews or microbrews, keeping beverages cold for up to 24 hours and hot up to 6 hours. The new Closeable Press-In Lid slides snugly shut to keep splashes at bay. The All Around Tumbler™ is incredibly comfy to hold and is easy to fill, sip and savor.Closeable Press-In Lid slides shut to tame splashes and trap temps, then slides open wide enough for easy drinking and reusable straws.Fits most cupholders.TempShield®? double-wall vacuum insulation keeps beverages cold and hot for hours.