316 Stainless Steel Insulated Water Bottle | Flip Straw & Handle

Stay Hydrated in Style — Anywhere, Anytime

Meet your perfect on-the-go hydration companion: the 316 Stainless Steel Insulated Sports Water Bottle with a convenient flip-top straw lid and foldable carry handle. Whether you're hitting the gym, heading out for a hike, or powering through a long workday, this 425ml vacuum-insulated thermos keeps your drinks at the perfect temperature for 12 to 24 hours.

Why You'll Love It

• Premium 316 Stainless Steel Liner — The interior is crafted from food-grade 316 stainless steel, one of the most corrosion-resistant and body-safe metals available. No metallic taste, no leaching, just pure refreshment.
• Durable 304 Stainless Steel Shell — The outer shell is built from tough 304 stainless steel, making this bottle resistant to dents, rust, and everyday wear and tear.
• Flip-Top Straw Lid — One-handed operation made easy. Simply flip the lid open for quick sipping without unscrewing anything — great for workouts, commutes, and outdoor adventures.
• Foldable Carry Handle — The ergonomic foldable handle makes it effortless to carry, clip onto a bag, or stow in your car cupholder. Fold it flat when not in use for a sleek, compact profile.
• Vacuum Double-Wall Insulation — Advanced vacuum technology keeps cold drinks icy for up to 24 hours and hot beverages warm for up to 12 hours.
• Tea Separation Feature — Love brewing loose-leaf tea on the go? The built-in tea strainer/infuser lets you steep your favorite teas without leaves floating in your drink.
• 425ml Capacity — The ideal everyday size — large enough to keep you hydrated, compact enough to fit most car cup holders and bag pockets.
• Portable & Outdoor-Ready — Designed for active lifestyles: hiking, camping, cycling, travel, office use, and more.

Specifications

Hydration & Health

Staying properly hydrated is one of the most important things you can do for your health. According to the Centers for Disease Control and Prevention (CDC), drinking enough water each day is crucial for regulating body temperature, keeping joints lubricated, and maintaining overall wellbeing. This bottle makes it easier — and more enjoyable — to hit your daily hydration goals.

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Frequently Asked Questions

Q: What is the difference between a 316 stainless steel liner and a 304 stainless steel liner in an insulated water bottle?

A: Both are food-safe stainless steel grades, but 316 stainless steel contains molybdenum, which makes it significantly more resistant to corrosion, especially from acidic beverages like citrus juices or sports drinks. This makes the 316 stainless steel interior liner the safer and more durable choice for daily hydration use, while the 304 stainless steel outer shell provides excellent impact resistance and a sleek finish.

Q: How long does this insulated water bottle keep drinks cold or hot?

A: Thanks to its advanced vacuum double-wall insulation, this stainless steel sports water bottle keeps cold drinks icy for up to 24 hours and hot beverages warm for up to 12 hours — perfect for all-day use whether you're at work, in the gym, or out in nature.

Q: Is the flip-top straw lid leak-proof?

A: The flip-top straw lid is designed with a secure locking mechanism to minimize leaks during normal use and transport. For maximum leak prevention, always ensure the lid is fully closed and locked before placing the bottle in a bag or backpack.

Q: Can I use this water bottle for loose-leaf tea?

A: Yes! This bottle features a built-in tea separation strainer, allowing you to brew loose-leaf tea directly in the bottle. The strainer keeps tea leaves separated from your drink so you can enjoy a clean, full-flavored cup wherever you are.

Q: What is the capacity of this sports water bottle?

A: This insulated water bottle has a capacity of 425ml (approximately 14.4 oz), making it an ideal size for everyday carry — compact enough to fit in most cup holders and bag pockets, yet large enough to keep you well-hydrated throughout your activities.