Fortress Clothing® is an outdoor clothing brand that keeps your core warm, even when you’re wet. Using Aeris®, a patented insulation technology, Fortress Clothing locks in body heat and removes moisture, so you always stay warm. Fortress has a broad temperature range, so you feel comfortably warm moving in and out of the cold.
Our full line of men’s and women’s clothing includes a base layer pull-over and pants, hooded vest, vest, jacket, hybrid hoodie, parka, balaclava, bibs, gloves and booties.
It’s not in our nature to let the cold dictate what we do. With Fortress, you can put Mother Nature in her place by staying comfortably warm from 40 above to 40 below or more. When you are warm to the core, you can take on the cold with new-found confidence. Take control with Fortress.
Insulated base layer, reducing the need for multiple layers
Light-weight, nonrestrictive, breathable
comfortable between temps of -0°F to 70°F
Designed to be used ‘next-to-skin’ as a first layer, with the addition of another layer as needed for the conditions
Patented AERIS™ 250 (¼”/6mm of loft)
Jesse Lorigan –
Why are you not marketing yourself to the Army? I just watched the episode and I have been screaming at the TV because that never came up. The military invests billions in having layers of clothing for troops and this would solve that problem. I’m a veteran and this would have been amazing to have.
Angel –
I saw this episode and immediately thought of first responders, especially in forestry. But no one on the show mentioned it. I found that odd. Good product – I’ll buy a full suit.
Judu –
I love what you have, but at that price, me retired fixed income, cannot afford what I could use back country camping 🥺 good luck and pray your prices come down enough that I can buy your product?
gisela schiavone –
I saw the episode and there is such a wide range of people that could use it. Definetly start with the military here and abroad, First responders another great opportunity, then everyone that works outdoors. My son in law is an iron worker outdoors in the freezing cold. This would have been great for him. I will be getting him a set.
Maureen Giancristoforo –
I am a Shark Tank addict. I was watching when “Fortress” warm clothing came on. I jumped up and wrote this message. There is a Blood Disease called Hemachromatosos which means that you have too much iron in your body and there are no symptions. It is now Universally and the worst thing it does to to and many is we are so very cold. I wear army issued underwear. I was diagnosed in 2020 while going through a Police Physical. The Iron in my blood eats at my organs. When I was diagnosed, I was given 2 yrs to live. That was 20 yrs ago . The first way to rid my iron through Phelobotomies 2 times a week. The bad thing I felt all these years, I am 62 yrs now, is that I am always cold, really cold to where I have to wear army issued undershirts all year round. When I was diganosed, 2 people were on the internet. They were Sandsr Brown whose Mom just died from it and the other was me. Now it is International. Please, I loved your clothing. Until now, I thought I had to give up Skiing which I love. You have changed that. Thank You.
David Henley –
You can market construction workers, tree loggers, trimmers, The millions of hunters introduce camouflage. I myself hunt and am going to purchase your product. Thank you.
LuVern Mayweather –
Fortress seems like the ideal garment for hunters and outdoor workers. I really want the entire layout. The parkas look great. The undergarments look great. Is the owner looking t all the people who have to be outdoors. I’m came in lat and caught this presentation but enough toknow I will order in a heartbeat. Thank you and don’t give up.
LuVern Mayweather –
Fortress seems like the ideal garment for hunters and outdoor workers. I really want the entire layout. The parkas look great. The undergarments look great. Is the owner looking t all the people who have to be outdoors. I came in late and caught this presentation but enough to know I will order in a heartbeat. Thank you and don’t give up.
Antoinette Stogsdill –
After seeing this on Shark Tank, I’m going to get at least 1set for my husband. He is in the Operating Engineers Union making material for freeways & starts work at 4am and in the Winter it’s super cold. This will really help him stay warm on cold work days being outside in the elements!!!
SC. Lynn –
I grabbed my phone to look up your product as soon as you came on Sharktank. This would be amazing for outdoors enthusiasts; hunters, hikers, cross country skiing etc. I was shocked everyone turned you down. This is amazing and could save countless lives. Best of luck to you!
Mark –
I found Dale Lewis’s customer service poor, late, mistake ridden, and he was non-reponsive via email.
Wondering if the clothing will be better.