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8 PAIRS FOR THE PRICE OF 3

Ultra-Soft Bamboo-Viscose Long Boxer Briefs - Anti-Chafing

Ultra-Soft Bamboo-Viscose Long Boxer Briefs - Anti-Chafing

  • Silk-soft Fabric: No More Itchy Cotton
  • 3.5" Longer Than Our Classic Fit
  • Zero Ride-Up, Zero Chafing
Regular price $39.99 USD
Sale price Regular price $75.00 USD $39.99 USD Save 47%
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Featuring an extra 3.5 inches of leg length compared to our most popular style, these are the ultimate defense against inner-thigh chafing.

Once you wear these, you’ll never go back to scratchy cotton, silk, polyester, plastics or any other fabric... (continue with the rest of the description).Once you wear these, you’ll never go back to scratchy cotton, silk, polyester, plastics or any other fabric.

Men’s long-leg bamboo-viscose boxer briefs in Black, made for an all-day fresh, dry feel.

Crafted from a premium bamboo-viscose blend with gentle stretch for a smooth, silk-soft finish. 

Breathable, moisture-managing, and designed with an extended leg and stay-put fit to completely eliminate inner-thigh chafing and ride-up.

The comfort lasts all day, every day.

Color: Black

Material: Viscose from bamboo blend (95%) and 5% spandex for elasticity

Sizes: S (waist 28–30), M (31–33), L (34–36), XL (37–39), 2XL (40–43)

Pack options: 4 pairs or 8 pairs

Care: Machine wash cold; tumble dry low or air dry.

- Silky-soft feel

- Superior breathable fabric

- No thigh chafing

- Locked-in extended leg 

- Fresh feel all day

- Smooth seams for comfort

- No tag build

- Easy care and fast dry

- A responsible fabric choice

- Smooth feel against skin

What’s in the Pack?

You get 4 or 8 pairs of our signature Luxe Long Boxers, crafted from silky bamboo viscose with a touch of stretch. Breathable, soft, and built with extra-length to stay comfy all day.

Why Bamboo-Viscose Beats Cotton?

Bamboo-viscose is chosen for its soft hand feel, breathable comfort and smooth everyday wear. Its lightweight feel makes you relish the moment you put them on daily.

How Do They Fit?

True to size, with just the right stretch. Snug on the waist, roomy where it matters, and extended down the thigh to anchor them in place. No riding up or saggy waistband after a few washes.

How Do I Wash Them?

Easy. Machine wash cold. Tumble dry low or air dry. No shrinkage.

They’ll stay soft wash after wash.

When Will I Get Them?

We ship every day from here in Illinois. Orders arrive within 3-4 working days. You’ll get your tracking number as soon as they leave us, within 1 day.

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How can they be so good and affordable?

  • We focus on loyalty rather than high margins
  • Direct to you, no middlemen
  • No retail mark-ups or paid hype
  • No stupid packaging that costs more than the product itself
  • No useless celebrity endorsment
  • Happy Customer --> Loyal Customer

Why do they feel so good?

  • Ultra fine bamboo-viscose fibers for a soft smooth touch
  • Light, breathable fabric
  • Fresh-feel comfort throughout the day
  • Shaped panel and steady waistband that stay put
  • Targeted stretch zones for comfort and support
  • Low friction seams to reduce rubbing
  • Airflow knit that lets heat escape

"Fit absolutely perfect" - Size Medium

"Super nice, and elegant" - Size Small

"They're very comfortable, you can move in them"

Livin' The Life

"Fit absolutely perfect" - Size Medium

"Super nice, and elegant" - Size Small

"They're very comfortable, you can move in them"

Livin' The Life

"Fit absolutely perfect" - Size Medium

"Super nice, and elegant" - Size Small

"They're very comfortable, you can move in them"

Livin' The Life

See Why Thousands Of Men Switched (And Won't Go Back)

GLACIIR BIG BRAND 1 BIG BRAND 2
Advanced Breathability
Hole-Free Guarantee
Premium Fabric Blend 95% Bamboo-Viscose Nylon Blend Cotton
Lasts Longer Shrinks Shrinks
Stay Fresh & Odor-Free

GLACIIR™ Bamboo Tech

Our signature bamboo blend feels cooler than cotton, softer than silk, and stretches where it matters. Engineered for next-level softness, breathability, and comfort

200-Wash Guarantee

Most boxers fade or fail. Ours don’t. Backed by our 200-Wash Guarantee, they stay soft, keep their shape, and hold their stretch, or we’ll make it right.

Seriously Soft Bamboo

Crafted from our unique bamboo viscose that’s naturally smooth, breathable, and kind to sensitive skin.

All-Day Breathability

Invisible airflow zones woven into the fabric to keep you dry and fresh, all day. No sweat patches, no odours, just clean, dry comfort from morning to night.

Subtle Bulge Lift

Contouring that gives a gentle lift and clean silhouette; flattering without shouting about it.

True Fit

Snug on the waist, roomy where it matters, and just the right amount of stretch. Grab your usual size with confidence.

GLACIIR™ Bamboo Tech

Our signature bamboo blend feels cooler than cotton, softer than silk, and stretches where it matters. Engineered for next-level softness, breathability, and comfort

200-Wash Guarantee

Most boxers fade or fail. Ours don’t. Backed by our 200-Wash Guarantee, they stay soft, keep their shape, and hold their stretch, or we’ll make it right.

Seriously Soft Bamboo

Crafted from our unique bamboo viscose that’s naturally smooth, breathable, and kind to sensitive skin.

All-Day Breathability

Invisible airflow zones woven into the fabric to keep you dry and fresh, all day. No sweat patches, no odours, just clean, dry comfort from morning to night.

Subtle Bulge Lift

Contouring that gives a gentle lift and clean silhouette; flattering without shouting about it.

True Fit

Snug on the waist, roomy where it matters, and just the right amount of stretch. Grab your usual size with confidence.

Let Your Boys Breathe, They Deserve It

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I didn’t think underwear could make such a difference.

5

Honestly the comfiest underwear I’ve ever worn. The bamboo fabric feels amazing.

5

Super soft, breathable, and it actually stays in place. I’m switching over completely.

5

I got 8 for cheaper than a pack of 3, and they're 10x better!

5

They fit really well, even after a few washes. Great quality.

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

5

I wear them to work, the gym, everywhere. Super versatile and super comfortable.

5

Tbf didn’t expect to care about underwear this much lol. But now I do.

5

Soft, fresh, and they look good too. I'll get me another pack!

5

Lightweight and supportive, exactly what I’ve been looking for.

5

You guys just get it, clean design, great mission, and you care.. Cheers!

Got Questions?

Everything you want to know before making the switch

Fit & Feel

Care & Durability

Shipping & Delivery

What is the difference between the Regular and Long boxer briefs?

Our Long boxer briefs feature an additional ~3.5 inches of leg length.

They are built for guys with thicker thighs, taller builds, or anyone who lives an active lifestyle and wants absolute certainty that their boxers will never ride up or cause chafing.

The fabric and waist fit are exactly the same as our Most Popular regular briefs.

How do they fit?

True to size with a gentle stretch. Snug around the waist, supportive underneath, and no riding up.

I’ve never worn bamboo underwear. How does it compare to cotton?

Prepare to be converted! Bamboo-viscose blend is significantly softer, smoother, and more breathable than standard cotton. Once you try it, it's hard to go back.

How do I wash them?

Machine wash cold. Tumble dry low or air dry. They won’t shrink or lose shape.

Do they hold up over time?

Yes. they're built to last at least 200 washes and still feel just as soft.

Will the waistband stretch out or get loose?

No. It’s designed to keep its shape without digging in or sagging.

How long does delivery take?

We ship from Illinois, USA, and London, UK daily. You’ll receive them within 2–4 working days with tracking.

How can they be so affordable?

No middlemen or markups. No expensive packaging. Just premium quality, direct-to-you pricing and smart production.

What if I get the wrong size?

No worries, reach out and we’ll sort a replacement fast. Our support team’s got you.