Experience the ultimate in beverage enjoyment with the 35 oz. BruMate NAV. Crafted from durable stainless steel with a protective silicone sleeve and a powder-coated finish, this innovative drinkware features BevGuard™ insulation, ensuring your drinks stay ice-cold for over 24 hours or piping hot for more than 6. The screw on, BevLock™ spill-resistant lid boasts MagFlip™ technology to keep your lid open when you sip, and is 100% leakproof when locked. Enjoy eight different drinking positions with the simple on/off OctaLock™ threading system. The removable silicone sleeve safeguards against damage, while the non-slip base and cup holder-friendly design add convenience. Enjoy pure flavor with no metallic taste. This BPA-free, FDA-compliant vessel is hand-wash recommended.