BIOFIT® Origins Boxers
Our softest fabric yet
Naturally fresh through long days
365-day quality guarantee
Check Your Origins Size
Origins fits true to size. Please check the updated size chart.If you like a more relaxed feel, sizing up can work well.If you prefer a closer, more supportive fit, stick to your usual size.Use the size chart if you’re unsure — it’ll guide you to the right fit.
BioFit Size Guide – BIOFIT ORIGINS
(More leverage, more presence)
BIOFIT® Origins Boxers
Feel The Difference Instantly
Ultra Breathable Fabric
Allows constant airflow to reduce heat and trapped moisture
Sweat-Resistant& Moisture-Wicking
Pulls sweat away from the skin to keep you dry and fresh all day
No Ride-Up Fit
Stays in place without bunching, rolling, or constant readjusting
All-Day Comfort
Soft, flexible fabric that moves naturally with your body
Ultra Breathable Fabric
Allows constant airflow to reduce heat and trapped moisture
Sweat-Resistant& Moisture-Wicking
Pulls sweat away from the skin to keep you dry and fresh all day
No Ride-Up Fit
Stays in place without bunching, rolling, or constant readjusting
All-Day Comfort
Soft, flexible fabric that moves naturally with your body
+500.000
BIOFIT boxers are being worn right now
Why These Will Change Your Life
It sounds ridiculous to say underwear can change your life.
But it’s the first decision you make every morning.
Men only notice how much they were putting up with once they stop.
Small standards compound.
This is one of them.
Built for Everyday Life
Origins isn’t about performance or showing off.
It’s about feeling comfortable through meetings, drives, and long days.
You don’t have to think about them.
They don’t get in the way, so you can stay focused.
Whatever the day asks of you, nothing’s holding you back.
Built on What Men Already Love
Origins wasn’t designed just to look good.
Origins was refined from BioFit’s original bamboo underwear that men already wore and trusted every day.
Origins keeps the softness and breathability men liked, while adding a smoother bamboo + modal blend, a more stable fit, and targeted fabric placement where comfort matters most.
It’s a familiar feel, done better.
365 days quality guarantee
We guarantee the best quality at the lowest price. And because we're so confident in our products, we offer a one-year quality guarantee.
Shipped within 24 hours
We understand that you're excited to receive your order and we try our best to make sure you receive it as fast as possible.
Don't want to wait? Select priority shipping to get your order even faster!
100.000+ Happy customers
Join the thousands of men that have elevated their comfort with BIOFIT®.
24/7 customer support
Our number one priority is your satisfaction, that's why our customer support team is available 24/7 to assist you with any questions you might have
FAQs
What makes BioFit Origins different from regular underwear?
You feel the difference instantly.
BIOFIT Origins feels like a second skin: ultra-soft, breathable, and smooth on the body.
Because it’s made from premium bamboo and modal fabric, it allows your skin to breathe while staying comfortable, perfect for sensitive skin.
That “wearing nothing” feeling stays consistent from morning to night, without irritation or constant adjusting.
Is BioFit Origins suitable for sensitive skin?
Yes. BIOFIT Origins is made from natural, plant-based bamboo and modal fibers that are gentle on the skin and designed to minimize friction.
That’s why many men with sensitive skin choose Origins. it feels smoother, cooler, and causes less irritation throughout the day.
Will I notice the comfort right away?
Yes, most men do.
Around 95% of customers say they noticed the difference on their first wear.
Many describe it as a second-skin feeling—comfortable immediately and steady throughout the day.
What if I don’t like the boxers?
Honestly? It’s unlikely.
But if Origins isn’t for you, that’s fine — you’re covered.
We offer a 30-day money-back guarantee, no questions asked.
And on top of that, every pair is backed by a 365-day quality guarantee.
Try them properly. If they’re not right, you won’t be stuck with them.
What does the 365-day guarantee cover?
If there’s ever an issue with quality or durability within a year, we’ll make it right.
Simple as that.
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