S'well 24oz Tumbler Pens Auto Ambient Sound Mode –

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

Material: Proprietary 40D 1

optimize warm-ups

more durable drinkware

S'well 24oz Tumbler Pens Auto Ambient Sound Mode –Enjoy 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