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.
The balls don’t actually fit in the harness. I followed the images on the site, tried multiple times myself. Even had my husband try for a few minutes before giving up. Just went back to my makeshift jockstrap, which needs a lot of adjusting, but at least the stp fits in it.
The paint wore off after just a few days, and I hadn’t even washed it. In its current state, the extra painting isn’t worth the extra cost. :(
Physically, this packer is actually very well made. The size and overall feel are great, the color is incredibly realistic, and it looks highly authentic. If you are buying just the base model, it’s a solid product. I would absolutely recommend it.
However, do NOT waste your money on the $30 "movable foreskin" option. Medically and anatomically, a foreskin covers the glans. In the prosthetics industry, a "movable foreskin" explicitly means a retractable layer of silicone that covers and uncovers the head of the packer. On this product, it is literally just a slightly loose, extra layer of silicone at the very base of the shaft. It does not move over the head at all; the packer arrives looking completely circumcised.
When I contacted customer service, they admitted it doesn't have a true retractable foreskin and blamed "confusing terminology," yet they refuse to refund the $30 premium. Hiding their own strange definition multiple screens down past the "Buy" button is incredibly misleading.
Overall for me this purchase was a huge disappointment and waste of my time for all the communications, including photos and videos I had to make.
For the price, axolom never fails to bring premium comfort and realism! I have tried a wide variety of prosthetics (from cheap to expensive), and the ones I have from axolom are consistently my favorites. The feeling of this dick is very realistic (hard enough for play, but soft where it matters) and feels really good up against the body. Soft, skin-like silicone. Grabbable balls. I especially love the angle of the prosthetic and how it is flexible in any direction (looks especially sexy in tight boxers!). And because you can really press it up against you with the soft "suction cup" it really feels like it's coming from my body. My only complaint, is that the pleasure pocket is not in the right spot at all for my tdick. I have significant growth, but can only "use" the pocket when the prosthetic is underneath my body, rather than attached to where a penis would be, or where I would need to use it for play. Would love to see this adjusted in future models, as well as a deeper pocket to really penetrate it! Also looking forward to bigger sizes. The mini is average and very perfect for what I bought it for, but I'd also love a 7-8" model to complete the set!
Affordable, perfect size (looking for something small that i can use as an stp), not too firm so i can wear it with gym shorts comfortably, color looks natural. While I wouldn’t doing this while wearing it on a run, I’m comfortable with having this sit in my boxers without a jock strap or extra layer if I’m just weightlifting.