Insulation: Features double-wall vacuum technology, typically keeping drinks hot or cold for about 6 hours.
Material: Constructed with a high-quality 304 stainless steel interior for durability and safety.
Lid Design: Comes with a leak-proof screw lid that often includes a BPA-free silicone seal and an open sip hole for easy one-handed drinking.
Stability: Often includes a non-slip silicone or rubber pad on the bottom to prevent accidental slides or spills