Welcome to the official Hydrapeak store. The Java 18oz Insulated Coffee Mug in cobalt blue is built for the coffee enthusiast who values both style and performance. Its double-wall vacuum insulation keeps your drinks at the perfect temperature, whether hot or cold. The leak-proof lid and integrated handle make it ideal for the office, commute, or outdoor adventures. Crafted from shatter-proof stainless steel, it's tested for daily durability and built to last. The deep cobalt color adds a touch of professionalism.
The double-wall vacuum insulation is the heart of the Java mug, providing exceptional temperature retention. The leak-proof lid ensures a secure seal, preventing spills in your bag or car. The integrated handle offers a comfortable and stable grip, perfect for travel. The mug is constructed from high-quality stainless steel that resists rust and corrosion, and it's dishwasher safe for easy cleaning. At 18 ounces, it offers a generous serving of your favorite brew, fitting comfortably under most coffee makers.
Hydrapeak Java mugs are engineered for reliability. Every product is backed by quality craftsmanship and a commitment to performance. As the official store, you enjoy free shipping and a hassle-free experience. Our support team is ready to ensure your satisfaction.
Hydrapeak Java 18oz Insulated Coffee Mug with leak-proof lid.
Double-wall insulation
Leak-proof lid
18oz capacity
Rust-resistant steel
Dishwasher safe
Weight: 0.7 lbs
Capacity: 18 oz
Lid Type: Leak-proof
Material: Stainless steel
Insulation: Double-wall vacuum
Dishwasher Safe: Yes
Seller: Hydrapeak
The Hydrapeak Java 18oz Insulated Coffee Mug in cobalt blue is designed for those who appreciate a perfect cup of coffee, anywhere. Its professional look fits seamlessly into the office, while its rugged build is ready for the trail. The deep blue finish is both elegant and functional.
From the morning commute to the afternoon slump, this 18oz mug keeps your drink at the perfect temperature. Its generous capacity satisfies, and the leak-proof lid means you can toss it in a bag without worry. The cobalt color adds a touch of class.
Hydrapeak products are built to perform day in and day out. We back every purchase with free shipping and dedicated support. Choose a mug that works as hard as you do.
Yes, the double-wall vacuum insulation keeps iced coffee cold for hours, making it perfect for all-day desk use.
Yes, it is made from high-quality stainless steel that is resistant to rust and corrosion.
Yes, it includes a secure, spill-resistant lid designed to prevent leaks during travel.
The Java mug offers comparable double-wall vacuum insulation and durable construction at an accessible price, providing great value.

Perfect size for my coffee. Stays hot for at least 2-3 hours. No leaks.
Cobalt is deeper than I thought but still nice. 18oz is great for a big coffee. Keeps it hot. Not a perfect seal if you shake it but for normal use it's fine.
Had this for about a month now. Daily use. Still like new. No dents or fading. Good buy.
I got this for my husband. He uses it every morning for his commute. Says it's well made. The cobalt is a nice masculine color. Good quality.
Replaced an old thermos. This is better. Lid screws on tight. My coffee stays hot. Only minus is the outside gets a little warm if the drink is very hot. Minor.
I keep it on my desk all day. No spills. Easy to hand wash. Color is exactly what i wanted. Happy customer.
Works fine for keeping coffee hot. The 18oz is nice. But the lid doesn't screw on perfectly straight. It's a bit crooked. Not a dealbreaker but noticeable.
Cobalt blue is beautiful. Got this as a gift for a friend. She loves it too. Thumbs up all around.
Mug is fine but delivery left it at the wrong address. I found it two days later. Package was a bit beat up. Mug itself works fine but the experience was frustrating.
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Double-wall insulation keeps water cold 24 hours or hot 12—whatever your grind demands.
Email: support@hydrapeakbottles.com
Address: 742 Evergreen Terrace, Suite 310, Portland, OR 97201