By TravelBird

Pre-Order ThermoShift: The Adaptive 7 in 1 Modular Sleeping Bag System

Regular price $128.00
Regular price Sale price $128.00
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颜色: Army Green
Regular price $128.00
Regular price Sale price $128.00

Pre-order

Orders placed now will be shipped starting in mid-August.

 

The Evolution of Sleep Systems: Transitioning from Equipment Proliferation to Intelligent Transformation

 

Have you ever experienced camping in the cold wild and having to go out to use the toilet in a sleeping bag in the middle of the night? By the campfire, do you find yourself unable to reach for the grilled meat or grab a cup of coffee because you are wrapped up in your sleeping bag? When camping in a hammock, do you have trouble sleeping all night because your back feels cold? Or perhaps wrapped in many layers of clothing due to the coldness of the head?...... Now, all these problems have been completely transformed by a revolutionary innovation in sleeping bags: Thermoshift.

One Gear, Seven Possibilities

The Thermoshift is the same size and weight as a regular sleeping bag. However, it can transform into 7 different usage scenarios and functions.

Designed by Campers, For Campers

The secret to achieving all this lies in the various details of the design.Only those who love camping can consider everything so thoroughly. And the use of thermal reflective fabrics, can improve thermal insulation efficiency.

Core Function Patent Disclosure

An independent warm hat, modularly installed on the sleeping bag and the poncho respectively. This is not merely a functional improvement, but an innovative design at the hardware level from a structural perspective. We redesigned the product, which originally required two hats to function as both a poncho and a sleeping bag. Now, with just one hat, the conversion can be easily achieved, thereby further reducing waste.
Whether it's the sleeping bag mode, the poncho mode, or used alone, they are all perfect.
 

Which 7 modes?

1. Fully Enclosed Sleeping Bag - 

Single Person Mode

Ultimate warmth, designed for cold nights. The ThermoShift sleeping bag’s constant companionship makes you feel warm and never lonely.
The sleeping bag features elastic drawstrings at the shoulders, feet, and hat, allowing you to tighten them to reduce cold air entry when feeling cold, or loosen them when feeling stuffy. 
How it works: Tighten the double drawstrings at the bottom to seal the foot area; fasten the hood to create a complete thermal circulation system.
 

Double Mode

If you're camping with your partner or family, we can cleverly connect two sleeping bags to create a warm double sleeping bag. Fall asleep to the sound of crickets at night, feeling safe and warm. In that moment, it's as if the entire starry sky is watching over this intimacy. 
Sharing Warmth and Space
How it works: Fully unzip both sides and combine with another Thermoshift sleeping bag.
 

2. Multifunctional Cloak Mode

A Mobile Fortress for Camp Activities. The sleeping bag instantly transforms into a cloak. You can sit by the campfire wearing it, wander around wearing it, and even run or climb mountains wearing it.
Insulating you from the outside cold, locking in warmth and a sense of security. It allows you to completely free your hands, holding a freshly brewed cup of hot coffee; or adjust your headlamp, letting the beam cut through the pre-dawn darkness, illuminating the contours of the snowy path ahead.
How it works: Detach the sleeping bag hat and connect it to the zipper in the middle of the sleeping bag. Then, lift your arms and connect the corresponding buckles on both sides.
 

 3. Hammock Underquilt Mode

Blocks cold air from below: We have designed tightening ropes at both ends of the sleeping bag (the shoulder and the foot areas). Firstly, this enhances the insulation effect of the two ends of the sleeping bag. Secondly, it serves as a suspension device when used as a hammock underquilt.
Cold air cannot penetrate. You will feel your back wrapped tightly in warmth and sleep comfortably even on a cold night.
How it works: Attach the elastic cords at its four corners to the carabiners on either side of the hammock. The entire product covers the bottom of the hammock.
 

4. Hammock Top Quilt Mode

When you sleep in a hammock, a top quilt covering your body will double your warmth. Unlike traditional sleeping bags, the hat on ThermoShift can be removed, allowing your head to breathe freely and without any restrictions. 

The bottom can also be tightened to form a "footbox", keeping your feet warm.

How it works: Remove the hat from the sleeping bag. Zip your sleeping bag one third. Tighten the rope at the bottom to form a foot box. Just cover yourself with it. 
 

5. Independent Hood - Hat Mode

In traditional camping, especially hammock camping in winter, keeping the head warm is a concern for many people. The detachable hat design of ThermoShift naturally solves this problem. The three-dimensional design fits the shape of the head very well. A thickened windscreen is also installed around the neck area. Keep the neck warm as well. The front edge of the hat has a tightening rope to ensure that the temperature does not easily lose.
Put on the hood, letting it wrap around your head and neck, warmly enveloping every inch of skin. Your head will no longer be cold while lying in the hammock.  How it works: Used independently, compatible with any sleeping system.
 

6. Thickened Blanket Mode

Unzip the sleeping bag and take off the hat, and you'll find a square blanket. You can put it over your body like a quilt. When camping, it is your important companion. At home, it is a handy item that you can always rely on.

7. Camping Mat Mode

Based on the material's waterproof and thermal features, the ThermoShift is also suitable as a camping mat to insulate against wet and cold ground. Make your outdoor life more comfortable and safe.

Heat -Lock Technology

While achieving versatility, we also considered the importance of materials: how to improve the efficiency of warmth through materials? Firstly, a fabric with a  layer of aluminum film was chosen as the outer layer. It can reflect heat and prevent the flow of air with the outside, thus maintaining the temperature. And it is both windproof and waterproof. And the insulation cotton with down characteristics is used as the middle layer. It can prevent air from flowing, creating a "dead air space" which locks in the temperature. The comfortable temperature of ThermoShift  is 7 to 15°C. The extreme temperature can reach 0°C. 
 
Seeing is believing. Let's cut open a Thermoshift and take a look at its interior. 

The detailed video shown on YouTube below:

ThermoShift has more than six layers of material to lock in heat and protect. A conservative estimate suggests that the rate of temperature loss could be reduced by at least 10%.

Comparison diagram of insulation effect between traditional sleeping bags and ThermoShift sleeping bags.
 

A simple test

We wrapped two cups of 40°C water separately into the Thermoshift fabric with heat reflective coating and the same fabric without heat reflective coating. Put them all into the refrigerator set at -4°C at the same time. Record the temperature changes every hour.

The experiment shows that the water temperature inside the ThermoShift fabric with heat reflection coating is consistently 1-2°C higher. This experiment proves that reflective coatings can slow down heat loss. 

Water-resistant, stain-resistant, easy to clean

We applied a lotus leaf effect design to the outermost layer of the sleeping bag fabric, utilizing the superhydrophobic and self-cleaning properties of lotus leaves. When liquids such as water, coffee, or wine are spilled on the fabric, they will form droplets that can be easily shaken off or wiped clean. 

Soft and comfortable

We chose a soft and skin-friendly 380T nylon fabric as the inner layer. It is soft, silky and breathable. The feeling is extremely good.

Easy to wash and store

All the materials selected for ThermoShift can be machine washed at room temperature. And it can be folded and stored in the same way as ordinary clothes and quilts. So it saves a lot of trouble for you.

Lightweight and easy to carry

The total weight of ThermoShift is only 1200g (2.65lbs). The storage size is 36*20*20 cm. It has compression bands on itself. The compressed size is 28*20*20 cm. It's also fine to put it in a backpack for daily hiking.
 

Easy to store

The Themoshift sleeping bag is designed for every explorer who seeks reliable, comfortable, and minimalist outdoor sleep. 
 

Emergency rescue equipment 

When a disaster strikes suddenly, the homeless victims in need of assistance are in urgent need of relief supplies. ThermoShift, as a sleeping bag, serves as a sleeping gear at night, and transforms into a warm cloak immediately during the day. Whether it's sunny or rainy, ThermoShift provides warmth and protection to victims 24 hours a day. It is the most efficient rescue equipment.
In addition to being an outdoor travel gear, the ThermoShift is also one of the essential items for family emergencies. With it, you can handle any unexpected situations calmly at any time.
 

ThermoShift more application scenarios:

Product Specification

 

Two Color Options(Army Green/Black)


For the same price, purchasing Thermoshift delivers nearly double the value of regular gears!
 

Research and Development Process

Since 2021, we have been developing a multi-purpose outdoor warmth equipment. After numerous tests and practices, ThermoShift is the latest achievement.