Need a pick-me-up. I gotchu. I'm just like the SmoothSip Slider if it also had a side handle for a little extra grip. Take me to work, to the gym, heck, let's go to the moon-my leakproof slider lid will keep your caffeine on lock. Plus, my triple-layer insulation keeps your brew hot for 6 hours - right around when you need that second dose. Whatever your caffeine addiction is, I can handle it.