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Men's Maxi Cozy Boxer Briefs Cotton Black
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mens boxer briefs
long boxer briefs black
cotton boxer briefs
mens mid long trunks
men’s stretch underwear
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Garment size guide

BODY MEASUREMENTS · QUICK SIZE GUIDE

Find your Men's Maxi Cozy Boxer Briefs Cotton Black fit

Measure around your natural waist. The full guide beside the size selector shows the correct tape position.

SizeWaist
S70–85 cm
M86–91 cm
L92–100 cm
XL101–108 cm
XXL109–115 cm
3XL116–125 cm
4XL126–135 cm
5XL136–145 cm

Between sizes? Choose the larger size. Prefer a relaxed fit? Consider sizing up.

mens boxer briefs
long boxer briefs black
cotton boxer briefs
mens mid long trunks
men’s stretch underwear
open fly underwear
Garment size guide
PriceFrom$24.95
Material95% Cotton / 5% Spandex
StretchHigh stretch
ModelDenil · wears M · 178 cmSee size & fit
Sizes S–5XL

Men's Maxi Cozy Boxer Briefs Cotton Black

$24.95
2+Bundle eligibleAny 2 saves 15% · up to 35%
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Size
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M
Medium
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XL
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$24.95
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Why choose Maxi Cozy

WhyMaxi Cozy Boxer Briefs

Men’s Maxi Cozy® Black Cotton Boxer Briefs

Supportive and Comfortable Men’s Boxer Briefs With Open Fly

  • 1 Piece per pack – perfect for trying our cotton men’s boxer briefs
  • Sizes Small to 5XL – ideal for plus size men's underwear needs
  • Modern, long-leg cut – great trunk boxer briefs for men
  • Breathable 95% cotton – soft black men’s underwear for daily wear
  • Elastic waistband – snug fit without bulk
  • Open fly – practical and easy access design
  • Classic black boxer brief styling with flatlock seams
  • Men’s long boxer underwear designed for airflow and stretch
  • Soft on skin – no tags, no fuss
  • Perfect for workouts, lounging, or daily wear

 

Why Choose Maxi Cozy® Boxer Briefs?

Maxi Cozy® Cotton Boxer Briefs combine structure and softness for the ultimate in men’s comfort. Designed for guys who want long boxer briefs with open fly, this underwear balances breathability with everyday practicality.

A top pick among those who like classic cotton men's underwear with modern fit and open fly. Whether you're active or at ease, you’ll stay cool, supported, and irritation-free.

 

Experience everyday comfort with our Men’s Maxi Cozy® Cotton Boxer Briefs – crafted from a soft 95% cotton blend for breathability and durability. Designed with a mid-long leg for extra coverage and support, these men's underwear essentials feature an open fly and a soft, stretch waistband for unrestricted movement. Whether you're after men’s long boxer briefs, breathable underwear for daily wear, or cotton trunks with a relaxed fit, these versatile boxer briefs deliver all-day comfort. Ideal for lounging, working, or staying active, they're a must-have for any modern underwear drawer.

Find Your Perfect Fit

See size chart for correct fit.

 

Our Guarantee

Your satisfaction matters to us. Please review our Shipping and Returns tab for full details on delivery and returns. We’ve got you covered!

Product film

See the fit in motion

Men's Maxi Cozy Boxer Briefs Cotton Black — fit and fabric video

See 95% Cotton / 5% Spandex, High stretch, Sizes S–5XL in motion.

  • 01Soft stretch waistband
  • 0295% cotton / 5% spandex
  • 03Supportive mid-long leg fit
  • 04Inclusive sizing S–5XL
Product code
MAXIBBBLA
Stretch meter
High stretch
Fabric name

95% Cotton / 5% Spandex

180gsm

Each garment label will provide the specific care instructions for your guidance, please make sure you check these before washing.

Size and fit

High stretch

Sizes S–5XL

Wearing size: Denil is wearing size medium. His waist is 83cm, hips 93cm and is 178cm tall

See size and fit details ›
Product care

Garment care

30°C mild process
Do not bleach
Do not tumble dry
Line dry/hang to dry
Low temperature iron 80°C
Do not dry clean

Always follow the garment care label supplied with the product.

New Zealand deliveryRates and services are shown in NZD for this storefront.
New Zealand

Shipping

Shipped from Australia and delivered in New Zealand by NZ Post. Prices shown in NZD.

Standard Delivery · NZD $15.953–9 business days · online trackingNZD $300 transit cover
Express Delivery · NZD $29.952–5 business days · online trackingNZD $450 transit cover
Free Standard Delivery over NZD $1495–12 business days · online trackingNZD $300 transit cover
Dispatch within 1 business dayOrder before 6pm Sydney time. Weekends and NSW public holidays are excluded.

Returns and exchanges

Frank and Beans® 30-day guaranteeTry one garment on over clean underwear before opening any others. If products arrive in one packet, all garments from that packet must be returned together.
Return rules and conditionsItems must be unworn, unwashed with no odours, in original packaging with tags, and returned within 30 days.
ExchangesYou arrange tracked return postage to us. We send an approved exchange back to you at no extra postage charge.
Refund returnsYou pay the return postage. No restocking fee applies to refunds or exchanges.
Store creditReceive the full product refund plus a 20% bonus on the item’s original price. Store credit does not expire.
Read the full return and exchange rules

What customers
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Reviews for this product

18 reviews from customers who purchased this product

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Each review is matched to a completed Frank and Beans order containing this product. Genuine positive and critical reviews are published when they meet our review guidelines. Order details stay private.

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Our staff answer by email through Customer Care. Helpful product questions may be published here with a staff label. Questions about an order, refund or delivery stay private and should go to Customer Care here.

5.0
Overall product rating
Average score across verified product reviews.
18
Verified product reviews
Every displayed review is matched to a completed purchase.
100%
recommend this product
Based on verified purchaser recommendations.
All reviews
With photos

18 total

Victoria
Verified purchase

Feel-Good Wear

The design is absolutely impeccable, and the quality is amazing. The attention to detail is obvious, making them feel incredibly premium.

Fit: Just right

Comfort: Extremely comfortable

Review collected after purchase
Kevin
Verified purchase

The Self-Care Secret

The fit is so incredible it truly molds to my body's shape for a personalized and perfect feeling every time they feel like they were made just for me.

Fit: Just right

Comfort: Extremely comfortable

Review collected after purchase
Megan
Verified purchase

The Confidence Edit

So here it is, I'm sad my 6 pack are in the dirty laundry If you've ever sat on your balls you need these, soooo soft and comfy. I'm currently wearing my old underwear and my stuff is smashed to one side and stressed, Tomorrow I'm doing laundry !!! Well that's it, I'm happy and now going to buy a nother pack, oh and I could fluff myself and post a pick, but naa Update since posting this post I have came back and bought these again I love these.

Fit: Just right

Comfort: Extremely comfortable

Review collected after purchase
Steven N.
Verified purchase

Your Comfort Story

The pure bliss of wearing these is hard to beat.

Fit: Just right

Comfort: Extremely comfortable

Review collected after purchase
Joseph B.
Verified purchase

Wear Your Light

The supreme quality of the material and construction is undeniable you can tell they are made with care and built to last.

Fit: Just right

Comfort: Extremely comfortable

Review collected after purchase
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