Need a pick-me-up? I gotchu. I'm just like the SmoothSip(R) 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. FEATURES Leakproof (when slider is closed, obvi) Comfy ergonomic handle Left & right hand compatible Insulated stainless steel Patented SmoothSip spout Cup holder friendly BPA, lead, and phthalate-free Hotter & colder for longer Dishwasher-safe lid and hand-washable cup