Grey Essentials boxer, Trunks fit, front, full body
Grey Essentials boxer, Trunks fit, back
Grey Essentials boxer, Trunks fit, three-quarter, close-up
Grey Essentials boxer, Trunks fit, three-quarter, full body
Grey Essentials boxer, Briefs fit, front, full body
Grey Essentials boxer, Briefs fit, back, full body
Grey Essentials boxer, Briefs fit, front, close-up
Grey Essentials boxer, Briefs fit, three-quarter, close-up
Grey Essentials boxer, Briefs fit, back, close-up
Grey Essentials boxer, waistband detail
Grey Essentials boxer, mesh side panel detail
Grey Essentials boxer, Trunks fit, 3-pack
Grey Essentials boxer, Trunks fit, 5-pack
Grey Essentials boxer, Briefs fit, 3-pack
Grey Essentials boxer, Briefs fit, 5-pack

Boxers

Essentials Boxer

Grey

Size: Size guide
Fit: Trunks
Pack: 1 pairSame colour, same size
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Earn 75 points on this order with BIOFIT Rewards

  • So soft you forget you're wearing them
  • 92% viscose from bamboo, cool and dry all day
  • 180 days quality guarantee
  • Free shipping on every order

92% viscose from bamboo, 8% spandex.

Softer than cotton against the skin, with no rough fibres and no rubbing. It breathes and keeps you cool and dry, at a desk, at the gym or on your feet all day.

Wash after wash, they keep their shape and their softness.

True to size. Between sizes? Go up. Trunks have a shorter leg. Briefs have a longer leg and more coverage.

Still unsure? Drop us a message, we'd rather take two minutes to help you get it right.

Open the size guide

Free shipping on every order. Dispatched within 48 hours and usually delivered in 7 to 10 days.

Returns and exchanges. You have 30 days from delivery to return unworn items in their original packaging. Email team@biofitclothing.com to start one.

180-day quality guarantee. If anything goes wrong with the fabric or the stitching in the first 180 days, we'll replace it or refund it.

Shipping policy · Refund policy

Machine wash at 30°C with similar colours.

Air dry rather than tumble dry, and the fabric keeps its softness longer.

Worn by men like you.

4.1 on Trustpilot · 3,604 reviews

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Complete the kit

Modal T-Shirt

The Modal T-shirt

Colour: Black

Styled with3 Pack Bamboo Socks

Bamboo socks, 3-pack

Colour: Black

What men say once they have worn them

Real reviews from BIOFIT customers

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Steven Welsh

These are brilliant! Buy them!

I always think these things are a bit gimmicky when people say “they are the most comfortable boxers I’ve had” but I can actually agree with this now I’ve bought them! Rally comfy and I’m not constantly picking at my legs like unwound with other pairs. Very pleased with them!

Paul Eastwood

Blissful comfort, Great style, superb customer service!

Finally! Fabulous Quality Boxers that actually fit and are so comfortable to wear. They even look great ! Great colours and style and an outstanding brand AND they even reply quickly to emails, don't take my word for it, order some for yourself!

Calum Munro

You would be surprised how good these are!

I had seen these advertised all over Facebook so thought I’d give them a try. I made the mistake of just ordered the size that I normally do in the uk which is a large but when they arrived they were more like a medium size. Contacted their customer service about returning them and what size they would recommend, they quickly responded and sent me a chart for their sizes. The material of the boxers are extremely comfortable and the customer service was fast and excellent would highly recommend just look at size chart on website before ordering.

E.Hardwick

Super happy with BIOFIT trunks

My husband usually wears briefs but he’s converted to boxers with these BIOFIT brand. They are so comfortable, super soft breathable material that move with you and fit like a glove. I’m so glad we took a chance on these. Off to buy some more now.

Lisa Wilson

Fantastic boxers

Fantastic boxers - my husband is usually medium and we got XL after checking the sizing and other customer’s comments. He says they’re incredibly comfortable and the keep their shape well. Wash well too. 5⭐️

Catherine Breen

Good Quality for a Very Reasonable Price

We had to return our first purchase of boxer shorts back to BIOFIT, as they were too small. We received a quick immediate response by email from their very polite after sales team, who apologised and replaced the order without hesitation much to our satisfaction.The choice of colours appealed, as did the Quality and value of the boxer shorts. Very good service indeed!

For the man who's been putting up with less.

For the man who's been putting up with less.

FeatureBIOFIT bambooStandard cotton
Soft against the skin✓Varies
Viscose from bamboo✓×
Perforated side panels✓×
Free shipping on every order✓Varies
180-day quality guarantee✓×
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Not a brand you wear to be seen. A brand that reveals who you already are.

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