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.
AXOLOM Au Naturel Soft Silicone FTM Packer - 3.5" Shaft Uncut
good product- greate quality, easy to use, realistic, and easy to wash but it peels easily especially at the tip which annoys me.
I've found it really easy to pack with, without it looking like I'm *excited*. I would advise packing up or to the side so that a bulge is visible but not huge.
The only mark down is that I've found it a little difficult to use as an STP. It may be because my urethra is far back, but I have to move the whole packer really far back for STP, and then bring it back up to use as a packer. I have managed to get the hang of it enough to trust it in a public bathroom stall, but not at a urinal yet. Though that may be the harness not having the O-ring low enough?
For context, I am using the Axolom STP Jockstrap underneath regular boxer briefs.
Overall an amazing product, and I would definitely recommend it if you have slightly more regular anatomy.
I've definitely experienced some gender euphoria upon being reunited with my long-lost dick. Before ordering the Echo, I'd only experienced the dildos of the 2010s that are no where near as skin-like, soft, pliable and realistic. It is very aesthetically pleasing to me. I am new to packing and I've spent a lot of money doing research to figure out which combination of packer, holder (adhesive, harness, underwear) and pants or shorts work together to create the kind of bulge I need or want for different purposes. For me, I have four different situations I need to provide for: lounging & sleeping (a big dick is great here, maybe even the Echo XL) I want to feel it on my skin, so a harness is ideal, and the Echo would have been great for this--if I hadn't cut too much of the tab and made it no longer fit into the Axolom harness without slipping forward, DOH! I cut the tab because it protruded out the top, which made me feel more like I was wearing a prosthetic, and less like it was me. My other purposes are daily wear to work, working out and for sex, which is obviously a different prosthetic. It's the beginning of a journey of restoration and the Echo is my starting point. I highly recommend it, but just don't trim the tab flush with the top of the shaft or you won't be able to use it in anything but a pouch inside of underwear.
5’2, my weight fluctuates but i tend to fit size m in clothing. first packer, and wasn’t sure what “size” packer would fit me without looking too big and awkward for my short and small stature. was recommended this and LOVE IT! perfect weight, perfect size, perfect color, does NOT look awkward w/ my height and body. feels perfect between my legs and very gender affirming. sparks joy. :)