Original 100 Year Sweatpants
Weatherproof sweatpants that keep out fire, wind, snow and cold.
- Designed to look and feel like normal sweatpants
- They repel rain, wind, snow and fire
- Soft, engineered fleece inside
After spending two years in R&D rebuilding our 100 Year Hoodie to combat fire, rain, wind, snow and cold, we decided to take the same technology and use it to make a pair of weatherproof sweatpants.
While the 100 Year Sweatpants look and feel like a normal pair of sweatpants, they’re infinitely tougher, as they’re built from a material that started life in a warzone. Constructed from a three-layered fabric originally developed for the elite military, every pair is milled in the US before being manufactured at one of the most technologically advanced factories in the world.
With a soft, warm, engineered fleece next to your skin, water repellent membrane and fire repellent outer shell, these warm winter sweatpants are designed to last for the rest of your life.
Technical Details
The pants are made from three layers sandwiched together
If you looked at a cross section of the pants, you'd think you’re just looking at a single layer of fabric. But just as you’d find with any high-performance jacket, it’s actually three separate layers sandwiched together and performing three distinct roles. The outer layer is a stretchy, fireproof and windproof softshell. The middle layer is a waterproof membrane. And the bottom layer next to your skin is a soft, engineered fleece that keeps you warm, dry and comfortable.
Designed for an unpredictable world
It used to be just adventurers or the elite military who would be exposed to perpetual threat. But as risk becomes more commonplace, the clothes on your back need to do more. They still need to be soft, comfortable and warm, but they should be designed with extreme performance capabilities. So all our 100 Year gear is made from materials with properties that normal clothing simply doesn’t have. They’re built to cope with whatever the next century holds.
Built with Polartec technologies
As well as being synonymous with outdoor gear, for the last decade Polartec have been developing flame resistant fabrics for the US military after their uniforms began melting in the intense heat of IED detonations. They work with military partners to develop combat-ready layering systems that protect soldiers from sudden heat sources in hostile territories. Our aim was to let anyone benefit from this technology. So we worked with Polartec to rebuild our 100 Year Hoodie from scratch, then we used the same technology to make these pants.
The next 100 years won’t look like the last 100
As floods and fires sweep across entire countries, we’re radically underprepared as a species for the speed at which change is taking place. But while we’re entering a new normality, we’re not about to suddenly evolve the ability to resist fire or live back in the oceans. So our survival systems need to adapt – from emergency planning and infrastructure, to our architecture and clothing. Of all of these clothing is going to be the fastest.
SIze + Fit
The 100 Year Sweatpants are designed with a regular fit, but run a couple of centimetres shorter than our Planet Earth Pants and 100 Year Pants.
Size | XS | S | M | L | XL | XXL |
Fits waist | 71 - 76 | 76 - 81 | 81 - 86 | 86 - 91 | 91 - 96 | 96 - 101 |
Outside leg | 101 | 102.5 | 103 | 104.5 | 106 | 107.5 |
Size | XS | S | M | L | XL | XXL |
Fits waist | 28 - 30 | 30 - 32 | 32 - 34 | 34 - 36 | 36 - 38 | 38 - 40 |
Outside leg | 40 | 40.5 | 40.5 | 41 | 41.5 | 42.5 |