Features: BevGuard(TM) technology keeps your beverages hot for 6+ hours and cold for 24+ hours BevLock(TM) lid is completely leakproof for safe traveling OctaLock(TM) thread system makes taking your lid on and off simple MagFlip(TM) technology assists in keeping your lid open while you sip Removable, color-matched sleeve helps keep your tumbler protected Compatible with most cupholders Capacity: 25 oz.