gear review

Product: MountainAir Complete System Automatically Controlled Altitude Tent

Typical Price: $4,820.00

Where to buy: https://mountainaircardio.com/

Best Use: Altitude acclimatization via normobaric hypoxia exposure. In simpler terms, this tent system can be a good altitude acclimatization alternative for an athlete who does not have the luxury of arriving to a high elevation race with enough time (typically about 2 weeks) to adapt naturally via hypobaric hypoxia exposure.

Sizing: Bigger than expected

Additional Sizing Comments: See “Changes for the next model”

Comparison to Past Models: NA

Comparison to Other Brands

I personally have not used any other brand of altitude tent. However, before purchasing from MountainAir Cardio I did extensive research on several brands and altitude tents in general. I discovered that most folks agree that altitude tents can be hot, humid and loud. Those three items can disrupt the sleep cycle and, therefore, inhibit recovery. This would cancel out an acclimatization benefit. MountainAir recognized these three issues and took mitigation measures not found in other brands which is why I ultimately decided on their tent system.

To keep noise to a minimum an extra-long air delivery hose is provided so the air separation unit can be kept in a different room. Additionally, the output end of the hose is equipped with a silencer. These additions do not eliminate sound completely, but they do keep it tolerable for me.

To address the hot and humid factor MountainAir Cardio added a fan for both ventilation and accurate elevation tuning. The altitude is assigned via an app which can be set in 500ft intervals. Adjusting the dial on air delivery unit alone will bring the tent to roughly the altitude the user is hoping to achieve. However, the controller box, which is unique to MountainAir, monitors and records the altitude data from inside the tent. As the altitude in the tent approaches the set level on the app the fan will turn on allowing for cooler outside air to enter and a precise altitude (the fan will change speed to keep the altitude at the level you indicated in the app).

The fan ventilation system worked well for temperature control in the spring. In the hot summer months the built-in fan system in conjunction with running the air conditioner on high didn’t work well to combat heat. During both seasons a layer of condensation coated the inside of the tent in the morning as well. I tried to further regulate humidity and temperature with a battery-operated fan clipped to a little loop made for this purpose on the tent ceiling. It helped, but it was still not the best sleep situation for me.

MountainAir does recognize that their fan system is not perfect. To help further combat the heat issue, they partner with ChiliSleep and offer a discount code on their website. The ChiliSleep systems are expensive even with the discount, but I found that the ChiliPad and ChiliBlanket Cubes combined with the air conditioner made the tent comfortable during hot summer months. Now that winter is here I set the ChiliPad Cube on a higher temperature to stay warm at night which is a nice bonus. As far as the humidity issue, it vanished when I relocated to an area that happens to have very dry air so I am no longer searching for a solution to combat condensation as it no longer occurs.

Durability

The tent and air delivery unit seem durable and the app provides reminders for periodic maintenance to help prolong the life of the system. After about 10,000 hours (3-4 years) the air delivery unit can be sent back to MountainAir Cardio for a full “tune up”.

I would also like to note that the customer service is top notch at MountainAir. When I first got the unit the provided smart plug malfunctioned and wouldn’t work. MountainAir had a new smart plug delivered to me in two days. A few months later I moved and the controller refused to connect to my new wifi system. Two days later I had a new controller and MountainAir arranged a UPS pick up for me to return the old controller as I live in a remote area with no UPS Store. They also patiently answered my questions during the setup of the system and are prompt and courteous with responses.

Changes for the next model

It would be nice to see an add-on product to make the tent more compatible with the ChiliSleep Products. There are three tubes that run from the ChiliPad and ChiliBlanket inside the tent to the outside water cooling cubes. The tent is zipped around these tubes, but there are gaps that allow air to escape the tent creating a “leak.” I stuff these gaps with microfiber clothes and it works well to keep the regulated air inside the tent contained. However, they need to be checked/adjusted often making it not the most streamlined system.

The tent is marketed to fit a full or queen size bed. While it does fit my full-sized bed the tent droops and sags in places as it’s really made for a queen. A tightened piece of webbing holds the tent tightly to the mattress to combat the poor fit and needs to be re-adjusted every few days. It would be nice to have a tent that truly fits a full sized mattress or an adapter kit of some kind to help the current sized tent match better with a smaller bed.

The True Test – Would you recommend it?

The altitude tent absolutely helps me with performance at higher elevations. However, I am not sensitive to the noise and can sleep well inside the tent now that I have a good temperature regulation system. Other folks may have a different experience, so I would not recommend that prospective buyers purchase the tent outright. It’s a lot of money to spend on a product that may inhibit sleep quality. I suggest renting the system for a few weeks to see how sleep is impacted (if at all). MountainAir allows the rental of their systems for a minimum of 4 weeks with the option to apply the rental fee to the cost of buying the unit should the athlete decide they would like to commit to a full purchase. I personally rented my system before buying it.

Keeping it Honest

I received a coach discount when purchasing this product.

Dandelion is a coach with Team RunRun. To learn more about her or to work with her, check out Dandelion’s coach profile.

Looking for your next running vest to carry water, gear and fueling? Check out the UltrAspire Bronco Race Vest, reviewed by Coach Hunter Burdette!

Typical Price: $130

Where to buy: runningwharehouse.com

Best Use:

This is a great vest for racing. This vest eliminates a few key problems that I have had with other race vests. I typically struggle to reach items that I have placed in the back pockets of most race vests. The Bronco sits higher up on the back so that I can actually retrieve items from the back of the pack without having to take the vest off. Also, it covers a smaller are on my back and since it sits higher up I get better air flow on my back and don’t retain heat as much as I would with other packs. The vest is also not as constrictive as some other that I have owned allowing me to breathe easier with the vest on.

Sizing: True to size

Comparison to Other Brands: It really feels like an extension of the body. I have typically used other UltrAspire packs or Ultimate Direction packs in the past and this is far more comfortable.

Durability: Not sure on durability at this time. I have only had this vest for about one month but everything seems very durable so far.

Changes for the next model: Maybe add a built-in holder for poles

Would you recommend it? Yes I would recommend this to a friend.

Keeping it Honest – did you get this gear for free? No, but I get a discount on their products

Hunter Burdette is a coach with Team RunRun. To learn more about him or to work with him, check out his coach profile.