The Elvin 900ml Recycled Stainless Steel Bottle is multifunctional, sustainable drinkware at its best. Featuring a built-in flip straw on top of the lid for easy and effortless one-handed sipping. Use the push-button to pop the lid open and enter one-handed chug mode! Equipped with a built-in flip handle that can be flipped up for easy carrying and flipped down and out of the way when not in use. Elvin is also made using recycled materials, so you can sip (or chug) in style, while reducing your impact on the plant! Featuring a single-wall 91% recycled stainless steel body and recycled polypropylene (rPP) main lid, flip-handle and straw tip.