5 reasons why the insole inside your hiking boot is quietly destroying your feet on every long hike

after reading this — you won't be able to think about anything else.

Explore the Comfort

By Jessica M.

Last Updated Mar 3.2025

What a normal insole actually is

Pull the insole out of your hiking boot right now. That flat piece of foam its one of the things standing between your foot and the ground on every single step.

It's not high tech. It's flat foam. The same material used in cheap packaging. Cut into the shape of a foot and dropped into your boot at the factory.

It feels fine in the shop. But the shop isn't a 10 mile trail.

What that actually feels like!

Every hiker knows that feeling around mile 6 or 7. Your legs are tired. Your feet are starting to talk to you. That's completely normal — that's just hiking.

But there's a difference between feet that are naturally tired from a long day on the trail — and feet that are burning, swelling and giving out before you're ready to stop.

That second kind — that's not just tiredness. That's the moment your insole gave up.

From that point the impact that should be absorbed just goes straight through. The burning gets worse with every step instead of being manageable.

The second half stops being enjoyable and becomes something you just want to finish.

Jane from Sheffield hiked for four years thinking that was just how it was for her. It wasn't.

What happens to it on a long hike

Every step sends impact straight to the ball of your foot. On a long hike — that's tens of thousands of impacts.

Flat foam absorbs the first few

Then it compresses. Then it stops bouncing back. Research shows it loses 40% of its cushioning within just 50 miles. On a long hike — that's gone before halfway.

After that every single step lands on nothing.

What a proper insole actually does

Sarah stopped cutting long hikes short. Emma finished her first 15 mile trail. Lisa hasn't had knee pain since.

None of them changed their boots. They just pulled out the flat foam insole and dropped in MBoo TrailSole.

MBoo doesn't use flat foam. Hundreds of independent cells — each one absorbing impact separately on every single step. Press one down — it absorbs. Release — it bounces back.

Flat foam collapses and stays flat. MBoo cells absorb and bounce back. That's the whole difference.

The standard Lorem

- 1

Your feet last longer than they used to

- 2

The second half hurts less than before

- 3

Finish more of the trails you start

- 4

Spend less time thinking about your feet and more time enjoying the hike

10,000+ Verified Reviews!

a Testimonials

5/5 rating

I've been hiking for years and always cut my hikes short around mile 7 or 8. I just accepted it as how my body handled long trails. Tried these on a whim and honestly didn't expect much. Did a 12 mile hike last weekend and finished the whole thing. My feet were tired but that burning I always get in the second half just never came. That's honestly all I wanted."

Sarah K, Verified Customer

5/5 rating

The second half of every long hike used to absolutely destroy me. I'd be limping back to the car every single time. I tried better boots, thicker socks, taking more breaks — nothing really worked. A friend recommended MBoo and I was skeptical. But the difference on the descent was noticeable from the first hike. My feet still get tired but that deep burning under the ball of my foot just doesn't build up the same way anymore." —

Emma R, Verified Customer

5/5 rating

I did my longest hike ever last month — 15 miles. I've attempted that trail twice before and had to turn back both times because my feet gave out around mile 10. This time I finished it. Stood at the top and genuinely couldn't believe it. My feet felt completely fine the whole way down. I don't know why nobody told me about insoles sooner

Emma Zalia, Verified Customer