S'well 24oz Tumbler Pens Adaptive NC Optimizer - Our

Adaptive NC Optimizer - Our new Adaptive NC Optimizer automatically adjusts to external noise

Auto Ambient Sound Mode – Balance music and external sounds with Auto

Material: Proprietary 40D 1

those who lead the changed tomorrow

S'well 24oz Tumbler Pens Adaptive NC Optimizer - OurEnjoy your drinks the way they were meant to be in the 24oz Swell Tumbler with Straw. With triple layer insulation, a stainless steel straw and a Slide Open Lid, it keeps beverages cold for 18 hours or hot for 5, while providing a splash proof, adventure ready experience. The S'well 24oz Tumbler with Straw features Therma Swell Technology with triple layered, vacuum insulated construction designed to keep beverages cold for 18 hours or hot for 5