ROCKBROS Insulated Water Bottle for Hiking, Cycling, School Sports, Gym

ROCK BROS water tumbler cups, designed with your comfort and convenience in mind, offer a versatile and reliable solution for all your hydration needs. Crafted from premium food-grade 304 stainless steel and enhanced with advanced insulation technology, these bottles ensure your drinks remain piping hot for up to 12 hours and refreshingly cold for up to 24 hours, allowing you to savor icy cold fruit drinks after exercise in hot summer or indulge in a steaming cup of coffee during winter camping.

The 3-in-1 combined leak-proof lids are the highlight of these water bottles. The versatile lid can be a flip-up straw lid to enjoy cold beverages, an easy-twist spout lid to sip hot drinks, or a portable handle lid for ice or fruit drinks. This innovative design eliminates the need to replace the bottle lid, providing a seamless and convenient drinking experience.

Designed with your safety in mind, the water flasks are crafted from premium food-grade 304 stainless steel, while the lids are made of food-grade silicone and PP material, ensuring a safer and more durable use. The powder coating finish provides an enhanced grip, and the wide-mouth opening facilitates effortless ice filling and swift cleaning.

Versatile in size and color, ROCK BROS water tumbler cups come in four sizes: 18 oz, 21 oz, 32 oz, and 40 oz, with two classic colors to choose from - black and white. The 21 oz size conveniently fits in standard water bottle cages, but to prevent scratching, it's recommended not to use an aluminum holder.

Whether you're an indoor workout enthusiast or an outdoor adventurer, these metal water bottles are the perfect companion for all your activities. Carry them with ease or attach them to your backpack with the built-in handle. The large capacity makes them ideal for hikes, bike rides, camping trips, hunting, or the gym, ensuring you stay hydrated and energized throughout your adventures.

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