HydroJug Sport - Stainless Steel Tumbler with Straw, Vacuum Insulated, 40oz Leakproof Water Bottle, Ergonomic Design, Reusable, Dishwasher Safe, Rubber Base, Durable for Gym or Outdoors, Cream

Insulation for hours. HydroJug flip straw tumbler with handle is the upgrade you need to drink more water. The triple layer insulation will keep your water cold for up to 24 hours. The insulated water...