Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 1
Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 2
Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 3
Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 1
Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 2
Bam1021 Mens Regular Boxer Persian Red Bamboo Clothing 3

Bamboo Branded Regular Fitted Boxer

Stars (32)


Persian Red Stripe

Ultrasoft heavyweight bamboo boxers with supportive pouch and keyhole fly. Supersoft, sustainable and supportive. These will quickly become a favourite!

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Welcome to the next generation. Considered craft, BAM-soft comfort, kindest to people & the planet. The BAM feeling is everything. Purposeful Activewear. BAM We Can.

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So BAM-soft comfortable you’ll want to live in it.

Once you try it, you’ll never go back. BAM softness & comfort is NEXT level. With astonishing comfort that naturally fights those nasty niffs, our kit is perfect against your skin. Question is, why are you still wearing itchy or plasticky alternatives?

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Next generation fabrics that change the game.

Move over synthetics, the next generation is here. Swap your fossil fuel fabrics for those crafted to be kindest to people & the planet. Made from naturally sourced or recycled materials with zero to landfill waste, they’re also born to perform. And then some.

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Crafted to get you active & be impact positive.

Each piece of BAM kit is crafted with purpose. From designing a fully circular range so items can be properly recycled creating zero landfill waste to individual details for maximum performance, we do our personal best so you can achieve yours.

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Every item kindest to people and the planet.

Our industry has been rightly called out for its impact on people & the planet. We’re leading the positive change. Already climate positive, we’re rethinking processes, innovating fabrics, working closely with who makes our clothes. Question is, why aren’t all clothes made this way?

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Positive impact of this product
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0.7 m2 of land
farmed without pesticides
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1.9 km
of driving emissions avoided
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86.6 days
of drinking water saved
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159.0 mgs
of pesticides avoided
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0.5 kg CO2e
of emissions avoided
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164.5 litres
of water saved
Equivalences | Actuals

Don’t panic guys. These men’s jersey bamboo boxers are just as soft, stretchy and supportive as they ever were. What we’ve done is improve the fit for even greater comfort and a smoother line under clothing, flattened the seams to prevent chafing, and softened the elasticated BAM-branded waistband. Add all that to the breathable, all-day freshness you only get from bamboo jersey and can you imagine how happy your assets are going to be?

Classic Jersey


68% Bamboo Viscose, 28% Organic Cotton, 4% Elastane.

Supremely soft, smooth and comfortable. Imagine cotton T-shirt fabric only softer and smoother with a little stretch. As it's bamboo it's incredibly absorbent so it stays dry helping with temperature control - you stay cool in the heat, warm in the winter. There’s nothing better for next-to-skin comfort.

Wash on or below
30° C  |  86° F


Iron your garments on a medium heat.


Do not use bleach


Do not tumble dry.


Do not dry clean.


MEN's Bottoms - Size Guide

Inches CM

Fabric type: Jersey

To Fit WaistInchesCM
SS28 - 3171 - 79
MM31 - 3479 - 86
 L34 - 3686 - 91
LXL36 - 3991 - 99
 XXL39 - 4299 - 107

Fabric type: woven

To Fit WaistInchesCM
SS30 - 3276 - 81
MM32 - 3481 - 86
 L34 - 3686 - 91
LXL3895 - 98
 XXL40100 - 103

Reviews for Bamboo Branded Regular Fitted Boxer

Independent Feedback based on 32 verified reviews.
Gavin Cole - Saturday, 13 August 2022
Great fit, very comfortable and stay fresh for longer. Better quality than my usual undies - M&S is no longer my underwear seller of choice.
Tim Harwood - Thursday, 28 July 2022
Comfy fit and just the right amount of support.
Trusted Customer - Wednesday, 27 July 2022
Paul McCreery - Saturday, 23 July 2022
Very comfy and cool designs
Trusted Customer - Wednesday, 13 July 2022
barry woodcraft - Monday, 11 July 2022
Lucy - Customer Service, BAM
- Wednesday, 13 July 2022
Colin Leighfield - Sunday, 3 July 2022
Excellent fit and comfortable.
Chloe - Customer Service, BAM
- Tuesday, 5 July 2022
Great to hear!
sue hunter - Tuesday, 28 June 2022
Chloe - Customer Service, BAM
- Tuesday, 5 July 2022
Great to hear!
Trusted Customer - Sunday, 19 June 2022
Chloe - Customer Service, BAM
- Wednesday, 22 June 2022
Mark Steven - Monday, 13 June 2022
Super comfy, look nice. Highly recommended.
Chloe - Customer Service, BAM
- Thursday, 23 June 2022
Great to hear!
Independent Customer Feedback