*All Measurements are Waist Measurements

MEN'S SIZING
Wearever Size S M L 1X 2X 3X 4X 5X
Classic Briefs (M100) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48"    
Super Absorbency Briefs (HDM100) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48"    
Max. Absorbency Brief (HDM200) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48" 50-52" 54-56"
Max. Absorbency H-Fly Boxer Brief (HDM500) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48"    
Boxer Briefs (MBB100) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48"    
2-N-1 Boxer (MBB200) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48"    
H-Fly Regular Absorbency Brief (M1) 30-32" 34-36" 38-40" 42-44" 44-45" 46-48" 49-52"  
AS SEEN ON TV VALIDATED 200+ WASHES
Skip to product information
1 of 7

Maximum Absorbency H-Fly Boxer Brief (SKU: HDM500)

Maximum Absorbency H-Fly Boxer Brief (SKU: HDM500)

Washable cotton underwear with a sewn-in pad for the small leaks - a laugh, a cough, a sneeze. Wear it, wash it, wear it again for years.

Model HDM500UPC 818659022713

Color: White
Size: SM (30-32) Find my size
Pack Size: Single
Regular price $29.95
Regular price Sale price $29.95
Sale Sold out
Shipping calculated at checkout.
Maximum Absorbency H-Fly Boxer brief (HDM500) - Front/Left - White

Maximum Absorbency H-Fly Boxer Brief (SKU: HDM500)

White / SM (30-32) / Single

Regular price $29.95
Regular price Sale price $29.95

You’re $60.00 away from free shipping

First Pair Guarantee™ - wrong size or not right for you, exchange it or get your money back.
Plain outer packaging. No product name or images on the box.
Ships from Durham, NC. US company, US warehouse.
200+ washes, validated. Not a season, years.
Regular
1–2 oz per small leak , up to 5 oz accumulated over the course of the day
Super
1–2 oz per small leak, up to 10 oz accumulated over the course of the day
Maximum
This product
20.0 oz
accumulated over the day
Not intended for sustained streams or full bladder voids.

Rather talk it through with someone?

Mon–Fri, 9–5 ET. A person in Durham picks up.

1-866-379-8198
  • SSL
  • Free shipping
  • Money back guarantee
View full details
Real math, no gimmicks

One pair, 200 washes, about 15¢ a wear — 10.3¢ in the 9-Pack.

At $29.95 a pair and a validated 200-wash lifespan, this style ties the classic-brief Maximum tier (HDM200) for cost per wear — before any multi-pack discount, and after.
15.0¢
cost per wear, Single pack
10.3¢
cost per wear, 9-Pack (best pack)
200
wash-cycle count, validated
0
bags of packaging to hide

Which level do you actually need?

Most returns in this category are the wrong absorbency, not the wrong product. Read down the middle column and pick the row that sounds like your day.

Regular
A laugh, a cough, a sneeze.
1–2 oz per small leak , up to 5 oz accumulated over the course of the day
Super
Larger or more frequent leaks
1–2 oz per small leak, up to 10 oz accumulated over the course of the day
Maximum YOU'RE HERE
Heavier leakage, overnight
1–2 oz per small leak, up to 20 oz accumulated over the course of the day

The questions people call to ask

What's an "H-Fly"?

Page copy describes this as a "fully functional horizontal fly," as opposed to the vertical fly on the classic-brief styles. The page doesn't include a diagram or close-up photo explaining how it works in practice — flagged above as a high-priority missing asset, since this is the feature that names the product.

Will these show under clothing?

The boxer brief cut sits with a 3.5" inseam. Under regular pants, the brief itself won't show; whether the added bulk of a maximum-absorbency pad is noticeable depends on how fitted your clothing is. The live page has no under-clothing photo to confirm this visually — flagged above as a missing asset.

How much can these actually hold?

This tier is built for 1–2 oz per small leak, accumulating up to 20 oz over a full day. It's not built for a full-void accident or a sustained stream. If that's a lighter need than you have, the Regular tier (MBB100, M100, MBB200, MBB300) or Super tier (HDM100) may be a better cost fit.

How many pairs should I start with?

A 3-Pack ($73.95, $24.65/pair) clears free shipping; a 6-Pack ($129.95, $21.66/pair) or 9-Pack ($185.95, $20.66/pair) lowers the cost per wear further. If you're not sure the fit or absorbency is right yet, our First Pair Guarantee™ lets you try one before committing to a bigger pack.

What are these made of?

The body is 60% cotton / 35% polyester / 5% spandex; the absorbent pad is 80% rayon / 20% polyester. They're OEKO-TEX® STANDARD 100 certified.

How do I wash them, and will washing wear them out?

Machine wash warm, tumble dry low. Skip chlorine bleach and fabric softener. Washed this way, they're validated to last at least 200 washes.

Will I know if I've got the right size?

Check your waist measurement against the size chart — this style runs SM through 3X (waist 30" to 48"). LG is currently sold out in both colors; if that's your size, our First Pair Guarantee™ team can suggest the closest fit while you wait, or point you to a similar-fit style. If you're between two sizes, size down; the fabric and waistband stretch.

Do these run in more than one color?

Yes — White and Navy. No Gray option confirmed, unlike the classic-brief Maximum tier (HDM200) — confirm this is a permanent style difference, not a stock gap, before publishing.

Sizing

SM
30–32"
MD
34–36"
LG
38–40"
1X
42–44"
2X
44–45"
3X
46–48"

Details

Absorbency 1–2 oz per leak, up to 20 oz accumulated per day (Maximum tier)
Body material 60% Cotton / 35% Polyester / 5% Spandex
Absorbent pad material 80% Rayon / 20% Polyester
Style Boxer brief, fully functional horizontal ("H-Fly") fly, 3.5" inseam
Certification OEKO-TEX® STANDARD 100
Colours White, Navy
Lifespan Validated to last at least 200 washes
Model / UPC HDM500 / 818659022713 (representative; barcodes vary per variant)
WASHING — READ THIS ONE

Machine Wash Warm, Tumble Dry Low. Do not use laundry additives like chlorine bleach or fabric softeners.