The 35 oz BruMate® Stainless Steel Insulated Muv Tumbler is built to fuel your day with maximum performance, durability, and convenience. Designed with a comfort-grip handle and a cupholder-friendly base, this feature-packed tumbler includes a 100% leakproof BevLock lid, the ultra-smooth OctaLock thread system, and MagFlip technology to keep the lid open while you sip. Its removable color-matched silicone sleeve adds grip and durability, while BruMate’s BevGuard insulation keeps drinks hot for 6+ hours or cold for 24+ hours. Perfect for home, office, commuting, or adventure, this insulated tumbler delivers dependable temperature control and everyday versatility.