Supports the arch of the foot
Prevents foot, knee and back injuries
Improves comfort and skeletal alignment
Limited Edition
Bluehouse was born from a collaboration between young artists and entrepreneurs in Amsterdam. Together, we set out to create something that offers a small sense of optimism, comfort, and connection in an increasingly uncertain world.
We live in an era of unprecedented innovation, prosperity, and opportunity. Yet these same advances have also created what we at Primal call the Paradox of Progress: a world where financial inequality, climate inequality, and disparities in health and opportunity continue to widen.
The Primal Peace Soles are our small response. Designed to be good for people, good for nature, and good for the future, they represent the belief that meaningful change begins with simple actions.
To turn that belief into action, 100% of proceeds from all 65 Limited Edition Primal Peace Soles will be donated to charity.
A small collection. A meaningful contribution.
- EUR 35 | US W 4.5 - 5 | 23.3 cm
- EUR 36 | US W 5.5 - 6 | 23.9 cm
- EUR 37 | US W 6.5 - 7 | 24.6 cm
- EUR 38 | US W 7.5 - 8 | 25.3 cm
- EUR 39 | US W 8.5 - 9 | 25.9 cm
- EUR 40 | US W 9.5 - 10 | 26.5 cm
- EUR 41 | US W 10.5 - 11 | US M 7.5 - 8 | 27.2 cm
- EUR 42 | US W 11.5 - 12 | US M 8.5 - 9 | 27.9 cm
- EUR 43 | US W 12.5 - 13 | US M 9.5 - 10 | 28.6 cm
- EUR 44 | US M 10.5 - 11 | 29.3 cm
- EUR 45 | US M 11.5 - 12 | 29.9 cm
- EUR 46 | US M 12.5 - 13 | 30.6 cm
- EUR 47 | US M 13.5 - 14 | 31.2 cm
Sizes might be slightly larger than your shoe size. All Primal Soles can be cut to fit. See FAQ for more info.
Key Features:
🌿 Crafted from 100% natural cork – sustainably sourced and infinitely recyclable
🌀 Circular & carbon-negative design – minimizes waste and environmental impact
☁️ Unique design – supporting the arch of the foot and feeling like walking on clouds
🦠 Moisture-wicking & antibacterial – naturally breathable and odor-resistant
🌡️ Thermal regulating – stay cool in summer, warm in winter
🏆 Award-winning innovation – recognized by the Financial Times for social and environmental impact
Why Choose Primal?
Primal Soles® is revolutionizing foot comfort with the world’s first circular cork insoles. Every pair helps reduce landfill waste while providing unmatched comfort with the unique honeycomb cork structure: ultra-lightweight, shock-absorbing, and long-lasting.
What size should I choose?
We recommend choosing a slightly smaller size than your shoe size. However, if your primals do come a bit too big, you can always customize the size by placing the existing insole over your primals and cutting along its edges. Every shoe is different after all...
Should I remove my current insole?
This depends on your preference. In general, we see that our customers replace the existing insole with their new primals. However, especially in boots, some like to double up. Every shoe is different after all...
How long does it take to ship?
Shipping within NL is next business day
Shipping within EU is between 3-5 business days
Shipping outside EU is 5-10 business days depending on local custom laws
Founder's Guarantee
How primal is your sole?
We started Primal with a simple idea: to offer maximum comfort to explore our natural world while leaving a minimal footprint behind.
That’s the simple standard we hold ourselves to with every product we design. A guarantee made from two brothers to you. Let's make every step a better one.
Cotopaxi, Ecuador at 5,897m
“After meticulous testing, I can’t go without them anymore! I can feel the isolation and at the same time the grounding, and the most magical part is that it is a natural product and I think that is why I’ve got this great sensation. So from my end it is a 10 out of 10.”
National Geographic Explorer
Let customers speak for us
As in title, great for walking in both terrain and urban conditions. Just note, that they're not flimsy, paper-thin ones, so if your shoes aren't rocking space for extra sock, you may find them a tad too filling.
I appreciate that they are biodegradable and thoughtfully made. Comfortable enough to wear for hours without thinking about it.
Delivery was smooth and everything arrived as expected. The cushioning feels incredibly soft and supportive throughout the day.
Very easy to slip on and surprisingly lightweight. Delivery was smooth and everything arrived as expected.
Delivery was smooth and everything arrived as expected. They look clean, modern, and feel premium.
The cushioning feels incredibly soft and supportive throughout the day. My feet stayed relaxed with no soreness or fatigue.
The cushioning feels incredibly soft and supportive throughout the day. Comfortable enough to wear for hours without thinking about it.
The grip feels stable and secure on different surfaces. Perfect for everyday use, indoors and outdoors.
They look clean, modern, and feel premium. Very easy to slip on and surprisingly lightweight.
Very easy to slip on and surprisingly lightweight. The cushioning feels incredibly soft and supportive throughout the day.
Comfortable enough to wear for hours without thinking about it. My feet stayed relaxed with no soreness or fatigue.
My feet stayed relaxed with no soreness or fatigue. Perfect for everyday use, indoors and outdoors.
The grip feels stable and secure on different surfaces. The cushioning feels incredibly soft and supportive throughout the day.
The grip feels stable and secure on different surfaces. They look clean, modern, and feel premium.
No rubbing, no irritation, just smooth comfort. I appreciate that they are biodegradable and thoughtfully made.
