Axolom STP Boxer is a soft Breathable Cotton STP Packing underwear for FTM Trans Guys, Non-Binary, and others. It is a non-functional FTM Packing boxer. It means the boxers keep the dick in one place. It's not movable underwear. The packing underwear features an anti-roll middle “O Layer”. The button fly is made for packing an STP Packer (It can be a soft packer or Stand to Pee Prosthetics). Now STP Packer can be used without a harness. Synonyms: STP Button-Fly Underwear, STP Brief, FTM STP Packing Boxer.
The Axolom STP Boxer is very comfortable with Axolom Uncircumcised or Circumcised Thinker STP Packer. It is also designed for Axolom Handy, Axolom Astro, and other STP Prosthetics.
A Preview of Axolom STP Boxer:
Introduction:
The Axolom STP Boxer underwear has two layers. The outside layer shows two buttons that allow a person to STP (Stand to pee) in front of public toilets or private spaces through the FTM STP Packer. The inside layer(O Layer) keeps your STP attached to your body. It also has a layer of keeping the scrotum.

The STP Packing Underwear works for specially Thinker, Handy. It also works for other STP packers as well. Some STP packers may not suitable for it.
More Information: AXOLOM STP boxer work with most of our Stand To Pee Prosthetics, which have a shaft diameter of less than 1.5". ( DOES NOT fit the Homerun, Hoodie).
Size Chart:
XS (27"-29")
S (30” - 32”),
M (33” - 35”),
L (36” - 38”),
XL (39” - 41”),
1XL (42” - 45”),
2XL (46” - 49”),
3XL (52” - 55”)

Material: 95% Cotton, 5% Spandex.
- Button fly opening to easily access the shaft
- Soft fabric-covered O ring to keep the shaft of your packer/STP in the natural hang position.
- Interior elastic loop harness, hold your STP secure and in a natural position. ( Can be cut off if you think it's unnecessary.)
- Wide comfortable waistband, with the underwear itself made from high-quality fabric to last wash after wash.
Color: Black, Navy Blue
Wash Cold, Tumble Dry or Medium Low.
* 100% discreet shipping.
* Orders would be shipped out within 2 working days.
* Order can be canceled or changed before shipping. Please contact service team if you want to make any changes. ( Email: info@axolom.com)
* General shipping time:
-- United States, United Kingdom, Germany, France, Italy: 12-18 days.
-- Other countries and regions: 15-20 days.
* You will receive an email with tracking information when your order shipped out. Tracking info will update in 7-10 days when it arrive the destination country.
PLEASE WATCH AXOLOM PRODUCTS REVIEW VIDEOS ON YOUTUBE BEFORE YOUR PURCHASE! WE REPLACE MANUFACTURING DEFECTIVE ITEMS, BUT NO RETURNS OR REFUND ON WRONG DESIGNS.
It’s absolutely perfect. Quality is nice the size is okay and the paint is pleasing to the eye. Moveable skin is a must. Only thing wish it was thicker and the top flap was longer . Overall, amazing product.
I heard really great things about this prosthetic and was really excited to try it but after just a few hours with it, I can tell that it's not going to be used much.
1) The colour is way way off. I got the c1 and the photo matched my inner thighs very well. I wasn't expecting a perfect 1:1 match due to the fact that I hadn't selected a custom colour but from the photos provided on the webpage, I was happy with my selection. When I received the product, the first thing I noticed was the colour. I tried to convince myself it was just the lighting or the plastic that was making it look odd, but after wearing it there's no doubt. There are very very very strong red/yellow undertones that make it look considerably different to the product picture shown on the website. I was heartbroken.
2) the interior is far too stiff. One of the big selling parts for me was the fact that it had dual densitiy pours and seemed to be very realistic in sensation, however that is very much not my experience with this. I don't know if there was maybe a mistake while making my order, but it is completely solid with only a little squish near the head. It feels very much like a cheap dildo covered in a thin squishy layer which makes it very awkwardly weighted.
Hi there,
Thank you for your feedback. We're sorry to hear the product didn't meet your expectations.
Regarding the color, all of our products are handmade, and slight variations between batches are normal. In addition, colors may appear differently depending on lighting conditions and screen settings.
As for the firmness, this model is designed for intimacy use, so the inner core is intentionally firmer to provide the necessary structure and functionality, while the outer layer remains softer for a more realistic feel. However, we understand that firmness preferences can vary from person to person, and what feels realistic to one user may feel too firm to another.
We appreciate you taking the time to share your experience, as feedback like this helps other customers make informed decisions and helps us continue improving our products.
All the best!
I love this packer. I wear it in pretty much any setting because it's comfortable, and I never have to worry about it looking too bulky
this one is PRETTY SMALL. after buying 4 or 5 packers over my lifetime, i have been very used to giant bulky immovable packers. this one is soft, movable, looks and feels great. the base is a lot smaller than I expected. those measurements are probably listed I just didn't check.
not sure i'll be wearing it but i'm keeping it because it's so cute for like the coffee table or whatever. i don't know how you guys are making these things. thanks again.
I really like these. I like the low rise, the waistband isn't too constricting, and the packing pouch size/placement is good enough to pack discreetly and realistically with different size packers, though especially large packers probably wouldn't fit well. The fabric is good quality, too. My only complaint is that they ride up a little