Axolom STP Trunks Harness is a soft Breathable Cotton STP Packing underwear. It is a non-functional FTM Packing trunk. It means the trunks keep the dick in one place. It's not movable underwear. The packing underwear features an anti-roll middle “O Layer”. The button fly underwear is made for packing an STP Packer (It can be soft FTM packers or Stand to Pee Prosthetics). Now STP Packer can be used without a harness. Synonyms: STP Trunks Button-Fly Underwear, STP Brief, FTM STP Packing Trunks, FTM Harness.
Introduction:
The Axolom STP Trunks 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 an FTM STP Packer. The inside layer(O Layer) keeps your STP attached to your body. It also has a layer of keeping the scrotum.
A short preview of Axolom STP Trunks:
The STP Trunks Underwear works for specially Thinker, Handy. It also works for other STP packers as well. Some STP packers may not suitable for it. AXOLOM STP trunks harness work with most of our STPs, 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”).

-Wide comfortable waistband, with the underwear itself made from high-quality fabric to last wash after wash
-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.)
* 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.
This was much better than I expected, and I expected a lot. Let's start with shipping. It went out fairly quickly, and arrived quickly. HOWEVER, I feel I need to mention this because of the notoriety - Axolom uses SpeedX for last mile shipping, which I didn't know before ordering and was a little horrified to find out. Luckily I didn't encounter any problems, but I know some areas are worse than others so if this represents a huge investment and you can't afford to potentially lose $100+, you might want to weigh your decision a bit. This would explain the sporadic reviews throughout this site complaining of lost/missing packages and with no amelioration. SpeedX definitely won't help you, and I get the impression from reviews that Axolom isn't champing at the bit to help, either, in that eventuality. So. Just wanted to mention that. I've done lots of business with East Asian companies and it's usually USPS or DHL (which, let's be real, isn't much better than SpeedX), so I hadn't given it a second thought. But moving on...
So this device is just a dainty li'l thing! lol If you like a bulge, this one might not be for you. That said, it is freaky how soft and actually penis-like it is. I also got the options for movable balls and foreskin, and it was 100% worth the extra $50. This is my second STP device, with my first one being a larger one from TGS - which I did quite enjoy! - and the Miper blows the other one out of the water in terms of feel, use, and euphoria. It isn't stiff, at all, which means you can pack however you like without worrying (too much) about the perma-boner look. I like to pack it to one side, myself, and it's just wild that I can do that comfortably. The movable foreskin means playing with it is much closer to the actual thing. It really does feel like a part of myself, which is to say, it's so comfortable that I forget that it's there. I like how the funnel end lays flat against me, as opposed to being just...pressed awkwardly? It's less like a literal funnel being up against me and more like a stage prosthetic, if that makes sense. And when it's been used a while and gets warm, it really does feel like actual skin.
As for peeing...this is where the missing fifth star comes into play, and bear with me because it seems contradictory. Unlike with my other STP, I did manage to cleanly urinate the first time. However, that's largely thanks to the outline provided by another reviewer which basically boils down to palming your balls and using your fingers to press all sides of the funnel opening to your skin. Which is awkward, to say the least, and does a great job of causing an arthritis flare-up in my ring finger. It's honestly got me thinking about the practicality of spirit gum. lol That said, I think it's offset a little bit by the fact that the balls are not part of the funnel like some others I've seen (as well as my other one). One of the biggest problems of my other one is that no matter how far forward I tilted my pelvis, there was always some left over in the balls (turns out pee IS stored there!), so no matter how much I tried to discreetly squeeze it out, if there was even a little bit left, it would leak out the back. This isn't a problem here. You go, it all drains without too much drama. I would also say that if you try this, you're definitely better off trimming or shaving. I have more growth than I usually do right now, and it's certainly not helping with the seal.
Overall, though, I'm very happy with the purchase. I do want to try a bigger model, but I guess that depends on how much I want to trust SpeedX again.
It's a very nice size and texture, the softness is very good too and very squeezable. It did have a little scratch on the surface but its nothing that affects the usage of the product! It did get a little sticky after a couple of days but i just slap on a bit of cornstarch and its good to go! Overall good and feels nice to wear too. Ordered it to sweden and it was no problem!
I love this product: it’s high-quality, durable, and fits perfectly. The size is just right. It doesn’t feel tight, and I can wear it for hours without any discomfort. Thank you so much!
AXOLOM Au Naturel FTM Packer -- 4.3" Shaft Circumcised