Men’s 5-Pack Organic Cotton & Bamboo Performance Boxer Brief | Breathable Training & Everyday Essential
10% off

Men’s 5-Pack Organic Cotton & Bamboo Performance Boxer Brief | Breathable Training & Everyday Essential

$94.45
Please Choose a Size:
Free shipping on orders over $100
Free returns & exchanges on U.S. orders

Built for Training. Designed for All-Day Comfort.

5-Pack Value: Built for daily rotation- gym days, travel days, recovery days. Upgrade your essentials in one move.

The foundation of performance starts underneath.

The Men’s Bamboo Performance Boxer Brief is engineered for movement, recovery, and everyday wear. Crafted from a premium blend of 70% bamboo viscose and 30% organic cotton, this ultra-soft, breathable fabric regulates temperature, manages moisture, and stays comfortable whether you’re lifting, hiking, traveling, climbing or working long hours.

Cool when you train. Dry when you move. Comfortable all day.

Why It Performs

  • Naturally moisture-wicking & breathable
  • Odor-resistant bamboo fibers
  • Soft, skin-friendly fabric for zero irritation
  • Relaxed athletic fit with stretch
  • Fully wrapped elastic waistband for secure hold without digging
  • Smooth flatlock seams to reduce chafing
  • Functional single-button fly

Never Bunches. Never Twists

Fabric & Fit

  • 70% Bamboo Viscose / 30% Organic Cotton
  • Lightweight stretch construction
  • True-to-size fit

Sizes:

  • S (28–30)
  • M (30–34)
  • L (34–38)
  • XL (40–42)
  • XXL (44–48)

Built to Last:

Maintains softness and support after repeated washes. Designed for everyday rotation and high-output days alike.

Due to the intimate nature of this garment, underwear is final sale.

Further Information

Free shipping on orders over $75

(4 - 7 Business days)

Standard Shipping - $4.90

(4 - 7 Business days)

More information on shipping

Free domestic returns and exchanges.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, and with tags.

International returns are available. The customer is responsible for return shipping.

To initiate a return or exchange click here.

Standard International $19

Available for Canada and the UK

(1 - 3 weeks)

International Express $29

(6 - 10 Business Days)

Free International Express on orders over $300 USD

(6 - 10 Business Days)

More information on international shipping

All of our items are covered by our 90 day Soul Fire Warranty. If you have any issues with your clothing (rips, tears, seems, etc.) please contact us at info@soulfireapparelco.com

Washing:

- Delicate wash with like colors

- Machine wash cold

- Remove pads before

Care:

- Do not bleach

- Tumble dry low

- Do not iron

- Do not dry clean

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SUSTAINABILITY

We are proud to announce that our entire Flow Line will be created from our SolLux Flow Fabric, made from eco-friendly, sustainably grown bamboo which requires no pesticides, or fertilizers, and needs very little water.
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MINDFUL MANUFACTURING

After searching for more than six months, we are so happy to be working with a small, woman-owned manufacturer, certified in the highest world standards for ethical manufacturing.
Learn more

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