Spend $125+ and unlock savings, with bigger discounts at higher spend levels.
📦 FREE discreet domestic shipping on orders $50+. All shipping times are estimates.
-
HARNESSES{ $store.xMobileNav.close() }, 0)" >DILDOS{ $store.xMobileNav.close() }, 0)" >VIBRATORS{ $store.xMobileNav.close() }, 0)" >PEGGING/PLUGS{ $store.xMobileNav.close() }, 0)" >ACCESSORIESUNDERWEAR{ $store.xMobileNav.close() }, 0)" >FTM GEARSALE{ $store.xMobileNav.close() }, 0)" >
-
TRUHK
TRUHK Classic Boxer STP/Packing Underwear - Side Opening - Black
(39)
$29.99
The TRUHK Classic Boxer is our best selling packing underwear: a super soft bamboo boxer with a built in pocket system that holds your packer or STP exactly where you put it, and an opening on the side of the front pouch so you can reach in without pulling anything down. If you are new to packing, this is the boxer most people start with.
How the pocket works. The front of the boxer has three layers. The inside layer is a pocket you tuck the packer or STP into so it stays put. The middle layer has a round opening you pull the shaft through, which keeps it from turning. The outside layer is a shaped front pouch with room for the shaft to hang naturally. It is just an extra layer of fabric, so it is comfortable with nothing in it too.
Which TRUHK is right for your packer or STP? The Classic Boxer works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
Sizing: Based on traditional men's sizing, XXS to 3X. Stretchy, so size down if you are between sizes and want a snug hold.
Materials and care: 95% bamboo, 5% spandex. Machine wash cold, tumble dry low. O-ring not included.
We use cookies and similar technologies to provide the best experience on our website.
Share
TRUHK Classic Boxer STP/Packing Underwear - Side Opening - Black
$29.99
In stock - Ready to be shipped
Domestic Priority shipping: estimated delivery October 15 and October 17. Order within . Free standard: 7-10 business days.
SHIFT - TRUHK - SIZE CHART
How To MeasureTo find your lower waistline, rest your hands naturally on top of your hip bones. Measure the circumference of your lower waist. Compare to size chart.
Underwear Waistband MeasurementGrab a pair of your favorite fitting underwear with similar fabric, style, and measure the waistband laying flat (do not stretch). Measurements below are of waistband laying flat.
|
The TRUHK Classic Boxer is our best selling packing underwear: a super soft bamboo boxer with a built in pocket system that holds your packer or STP exactly where you put it, and an opening on the side of the front pouch so you can reach in without pulling anything down. If you are new to packing, this is the boxer most people start with.
How the pocket works. The front of the boxer has three layers. The inside layer is a pocket you tuck the packer or STP into so it stays put. The middle layer has a round opening you pull the shaft through, which keeps it from turning. The outside layer is a shaped front pouch with room for the shaft to hang naturally. It is just an extra layer of fabric, so it is comfortable with nothing in it too.
Which TRUHK is right for your packer or STP? The Classic Boxer works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
Sizing: Based on traditional men's sizing, XXS to 3X. Stretchy, so size down if you are between sizes and want a snug hold.
Materials and care: 95% bamboo, 5% spandex. Machine wash cold, tumble dry low. O-ring not included.
The More You Get, the More You Save
Spend $125+ and unlock savings
With bigger discounts at higher spend levels.

- EmmetteReviewingTRUHK Boxer STP/Packing Underwear - Turquoise - XSI recommend this productRated 5 out of 5 starsCOMFIEST boxer briefs I've ever owned
I don't usually post underwear pics but...you may start to see more of them because these are the COMFIEST boxer briefs I've ever owned. And for my friends who also pack, the pocket keeps everything 100% secure. Thank you @rodeohs for making me feel comfortable in my skin. 🙏
Was this helpful? - Kingsley D.ReviewingTRUHK Boxer STP/Packing Underwear - Light GrayI recommend this productRated 5 out of 5 starsKingsley
Photo(s) | Size S
Was this helpful? - RivereastwoodReviewingTRUHK Boxer STP/Packing Underwear - BlackI recommend this productRated 5 out of 5 starsRivereastwood
Photo(s) | Size L
Was this helpful? - HiggsReviewingTRUHK Boxer STP/Packing Underwear - BlackI recommend this productRated 5 out of 5 starsHiggs
Photo(s) | Size S
Was this helpful? - TannerReviewingTRUHK Boxer STP/Packing Underwear - BlackI recommend this productRated 5 out of 5 starsI got them yesterday, and seriously a game changer!
I use a 4in1 ..the shaft of my prosthetic is around 6-6.5” …and I work out everyday in a not super lgbtq+ friendly environment, so my boxers get a lot of use and washed often which I’m sure wears them down faster than most others. I’ve been searching for boxers that have a flycrotch or flap that can be used for stp that is also large enough to hold my prosthetic but the button flys didn’t work for that so something lightweight yet sturdy is important as I haven’t found any comfortable harnesses or straps thus far …then I found the truhk brief … it’s amazing! I got them yesterday, and seriously a game changer!
Was this helpful?
TEXT SUPPORT (415) 570-9522
RODEOH
RODEOH
Restocks & New Drops
Popular items sell out fast. Get notified when they're back + early access to sales.
💬 Prefer texts? Send JOIN to (217) 281-4986 for 15% off. Not combinable with other discounts.
© 2026,
RodeoH.

