The Stanley IceFlow 40oz with Flip Straw is an absolute game-changer for my gym routine. It keeps my water ice-cold for hours, even during intense workouts, and the flip straw makes sipping mid-set effortless—no spills, no fuss. The 40oz size is spot-on; it’s enough to power through my session without constant refills, yet still easy to carry with the sturdy handle. Durable, leakproof, and exactly what I need to stay hydrated and focused. Stanley nailed it!
My wife was using the Stanley Quencher 40 oz but the handle was constantly getting in the way of the gear shifter of the car. So, I purchased this as a solution for her and she absolutely loves it and has stopped using the other model completely. It seems to keep the water equally as cold and she likes the carrying handle and the straw that is built in and reaches the bottom of the mug. I think this product is a home run.