
Sizing Chart
| OUR SIZE | SIZE US | HIP (inches) | HIP (cm) |
|---|---|---|---|
| S | XS | 26 - 29 | 68cm - 74cm |
|
M |
S | 30 - 34 | 76cm - 86cm |
|
L |
M | 35 - 38 | 90cm - 96cm |
|
XL |
L | 38 - 41 | 98cm - 104cm |
|
2XL |
XL | 41 - 45 | 106cm - 112cm |
|
3XL |
2XL | 45 - 47 | 114cm - 120cm |
|
4XL |
3XL | 48 - 50 | 122cm - 128cm |
|
5XL |
4XL | 51 - 53 | 130cm - 136cm |
|
6XL |
5XL | 54 - 56 | 138cm - 144cm |
|
7XL |
6XL | 57 - 60 | 146cm - 152cm |
|
8XL |
7XL | 61 - 63 | 154cm - 160cm |
Not sure about your size?
Check the chart above and for extra comfort, we recommend going one size up.
Still not the right fit? Don’t worry you can exchange it for free.
In real-world tests, our boxers held 10 fl oz without leaks proving the years of design work behind them deliver all-day confidence.
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
10,000+ pairs worn in the US
Dermatologist-friendly fabrics
Don’t plan your day around bathrooms.
Leaks shouldn’t define you. These boxer briefs remove the constant worry the seat check, the locker-room anxiety, the “do I smell” loop by building protection into real underwear. No puff, no crinkle, no show-through.
The hidden engine inside your boxers
Wick - Top layer pulls moisture off skin so you stay dry to the touch.
Lock - Absorbent core traps leaks and neutralizes odor compounds.
Block - Breathable barrier prevents show-through and edge wicking.
Same capacity absorption
Diapers protect, but they’re bulky, synthetic, and far from dignified.
Clasibe boxers give you the same leak protection without the plastic feel just ultra-soft bamboo fabric that looks and feels like real underwear. Stay dry, stay confident, and stay discreet.
How We’re Different
Unmatched absorbency, fast-drying comfort all-day confidence.
|   | Clasibe | Pads/Guards | Pull-ups |
|---|---|---|---|
Looks like underwear |
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All-day leak protection |
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Bulk-free & silent |
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Odor control |
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Cost-effective over time |
Men Who Took Back Control.
30 DAYS TO FEEL CONFIDENT — OR YOUR MONEY BACK
Give these boxers 30 days. Wear them through meetings, drives, and nights out. Stay dry, odor-free, and look like you’re in your favorite underwear. Not feeling it? Full refund. No questions asked.
Questions About Clasibe? We've Got Answers.
Is shipping discreet?
Is shipping discreet?
Yes. Every order arrives in plain packaging with no mention of incontinence or the product name on the label.
Will anyone notice I’m wearing these?
Will anyone notice I’m wearing these?
No. They look and feel like regular boxer briefs. The protection panel is slim, silent, and invisible under clothing.
Do they really hold leaks all day?
Do they really hold leaks all day?
Yes. The DryCore™ system wicks moisture off the skin, locks it in the absorbent core, and blocks it from reaching your clothes. Most men stay dry all day for typical drips and light-to-moderate leaks.
What about odor?
What about odor?
The absorbent core is treated to neutralize odor compounds. Combined with the dry top layer, this keeps you fresh and discreet.
Aren’t reusable underwear unhygienic?
Aren’t reusable underwear unhygienic?
Not at all. They’re designed to release liquid in the wash and dry quickly. With proper care (cold wash, no softeners), they remain clean, safe, and odor-free.
Are they bulky like pull-ups?
Are they bulky like pull-ups?
No. These are slim boxer briefs with a discreet built-in panel. They look just like the underwear already in your drawer.
What if they don’t work for me?
What if they don’t work for me?
You’re covered by our 30-Day Dry-Proof Guarantee. Try them risk-free — if you’re not satisfied, send them back for a full refund.
How many pairs do I need to start?
How many pairs do I need to start?
Most men start with 3 pairs (a rotation for daily wear). A 5-pack is ideal if you want a set for the workweek.