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At HotRef, we offer a wide variety of insulated water bottles and tumbler with different insulation that are perfect to keep your beverages either hot or cold throughout the day. Each drinkware can be customized to include a company name, logo, or a small message. Which, in turn, can make perfect corporate gifts or can be giveaways at trade shows and corporate events.

Air Insulation

Our air insulated tumblers  have a double-wall to harness the natural insulating properties of air! The double-wall insulation is created by inserting an inner liner that fits inside the outer shell, creating a layer of air in-between them. A perfect example is our popular Vortex Tumbler (pictured below)! The air pocket helps keep beverages hotter or colder and reduces condensation. Our vortex tumbler is BPA free and is the perfect tumbler to use at work, at home, or while you’re on the go! Our air insulated tumblers and mugs are perfect giveaways to market your business at trade shows.

Foam Insulation

If you want to keep your beverage hot or warm for a longer period of time, then our foam insulated tumblers are a perfect alternative to air insulated tumblers. Like our Stainless Steel Tumbler, foam insulated tumblers are lined with foam between the inner and outer wall. Not only does foam help insulate, but also helps stop air infiltration.

Vacuum Insulation

Looking for a tumbler that can keep your coffee warm until lunch time? The our vacuum insulated water bottles, tumblers and mugs will do just that! For example, our Geometric Vacuum Tumbler 15oz (pictured below) can keep your coffee hot for up to 5 hours and up to 10 hours for cold beverages. Plus, it’s geometric design is stylish and appealing to the eye. Vacuum insulated tumblers and mugs consist of two flasks joined together. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which significantly reduces heat transfer.

Copper Vacuum Insulation

If you want the most bang for you buck, our copper vacuum insulated water bottle and tumbler will keep your drink warm and cold for a long period of time compared to the rest! Cooper vacuum insulation is just like the vacuum insulated tumbler; they have 2 flasks that have no air in-between them, but the only difference is that the inner wall in copper plated.  The copper plated wall makes all the difference, as it keeps drinks hot for up to 8 hours and 16 hours for cold drinks.

From top left to bottom right:

• High Sierra® Copper Vacuum Insulated Bottle – holds 25 oz and is perfect for camping or hiking as the lid can double as a drinking cup!
• Mega Copper Vacuum Insulated Bottle – the ultimate tumbler to take on long trips as it keeps drinks hot for up to 12 hours and cold drink for up to 48 hours
• Hugo Copper Vaacuum Insulated Tumbler – holds 20 oz. and has a double-wall stainless steel copper vacuum construction. Can keep drinks cold for 24 hours and 6 hours for hot drinks.
• Marble Copper Vacuum Insulated Bottle – gorgeous and sleek modern design. Can hold 17 oz and keeps drinks hot for 12 hours and cold for 48 hours
• Native Wooden Copper Vacuum Insulated Bottle – Same as the marble copper vacuum, can hold up to 17 oz and has a natural earthly design

Now that you have a better understanding of the different types of insulation, which one will you be purchasing? Comment below and let us know!

High Sierra Backpack

High Sierra is known for their durable backpacks! The perfect High Sierra backpack is usually designed with numerous compartments for all your personal items. Check out some of our favorite High Sierra backpacks:

From top left to bottom right:

• High Sierra Impact Daypack – Available in 2 colors, black (pictured above) and blue.  This lightweight and durable backpack is amde of high quality to last forever.
• High Sierra® Pack-n-Go 18L Lightweight Backpack – This lightweight nylon backpack is great for those always on the go. Can zip back into it’s top pocket for easy storage or if you want to put in in your luggage.
• High Sierra® Enzo Backpack – A great backpack for students or professors! Has multi-compartments for all your personal items.
• High Sierra Jack-Knife Pack – This backpack is available in 3 colors (black, charcoal and red) and is great for those who travel while they work. Has numerous compartments and lots of storage room for all your needs.

High Sierra Duffel Bag

High Sierra not only produces backpacks but also great duffels as well! High Sierra duffel bags are great for hitting the gym, traveling on a business trip, or make a great weekend bag.

From top left to bottom right:

• High Sierra® 18″ Garrett Duffel – Features a large main compartment and a large ventilated side pocket.
• High Sierra® Colossus 26″ Drop Bottom Duffel – Features 2 PVC-lined compartments that can be rolled up when not in use, a front pocket for accessories, a pocket for your smartphone with headphone port, and more! It also comes with hidden backpack straps behind the bottom pannel.
• High Sierra® 22″ Sport Duffel – Available in 2 colors, black (pictured above) and blue. Features a zippered pocket for easy access to your water bottle and large ventilated side pockets. Perfect for those who need a bag for the gym.
• High Sierra® 22″ Bubba Duffel – Available in 2 colors, black and charcoal (pictured above). Each duffel features a large main compartment with an end pocket for your smartphone with a headphone port.

High Sierra Laptop Carrier

High Sierra has various laptop carriers such as backpacks, messengers, or cases. Whether its a High Sierra computer backpack or a High Sierra computer messenger, each are designed to hold a laptop with care and caution. Most High Sierra computer bags have a cushioned compartment just for your laptop so it won’t break or scratch when you’re traveling. Check out some of our favorite High Sierra laptop carriers below:

From top left to bottom right:

• High Sierra® Big Wig Compu-Backpack – Features a multi-compartment interior design: a cushioned compartment for your laptop and an organizer compartment with mesh pockets, pen holders, and a key fob.
• High Sierra® Outbound Deluxe Compu-Case – Available in 2 colors, black (pictured above) and blue. Features a cushioned sleeve pocket for any 15″ laptop, large compartments with folder pockets and an organizer compartment for pens and accessories.
• High Sierra® Berserk Compu-Backpack – This stylish backpack fits any 17″ laptop perfectly in the cushioned sleeve. Also comes with many different compartments for all your tech accessories and more.
• High Sierra® 21 Wheeled Carry-On w/Compu-Sleeve – This bag can either be used upright or can turn into a backpack! Has a large compartment that can hold a 17″ laptop in one of its padded slots.

High Sierra Travel Accessories

Not only does High Sierra produce bags and backpacks, but they also make durable travel accessories as well! From flashlights to canteens, these High Sierra accessories are lightweight and perfect for camping or traveling.

From top left to bottom right:

• High Sierra® Blackout Canteen 17oz – Durable and lightweight, this stainless stell canteen is ideal for those who love to hike
• High Sierra® Carabiner Hook Flashlight – Never travel in the dark when you clip on this flashlight carabiner to your keys or travel gear!
• High Sierra® Pocket Knife – This pocket knife is essential on your next camping trip! Come with 11 functions like a large blade, corkscrew and more.
• High Sierra Tahoe Monocular – Perfect size for those who love bird watching while traveling! Features a field of view of 288 ft at 1,000 yards and comes with a carabiner clip so you can attach it to your bag or pants.

High Sierra Drinkware

High Sierra also carries drinkware! High Sierra’s drinkware can keep your drinks either hot or cold for a significant amount of time. These are perfect for those who are always on the go.

From top left to bottom right:

• High Sierra® Travel Mug – This stainless steel design features a foam insulated double-wall construction with plastic liner to keep your beverages hot or cold.
• High Sierra® Vacuum Insulated Bottle 25oz – This insulated bottle in perfect for those who love to hike or camp! Comes with 2 handles – one for in-hand use and one for over the shoulder. Lid also doubles as a drinking cup.
• High Sierra® Aluminum Bottle – BPA free water bottle comes with flip top straw lid and an attached carabiner.
• High Sierra® Tahoe 3-in-1 Vacuum Bottle – 3-in-1 combination comes with 2 detachable mugs (the ends of the water bottle) and an insulated water bottle!

Check back again to see our new promotion products at HotRef.com!

-Nina A.