Packer underwear helps you feel comfortable and confident in your own body. This type of underwear is specially designed to create a natural, masculine shape using a packer or prosthetic.
Whether you are a trans man, non-binary, or gender diverse, good packer underwear ensures that your packer stays securely in place, even during movement or sports.
What is packer underwear?
Packer underwear is specially designed undergarments that help trans men and non-binary individuals create a realistic-looking masculine silhouette. This type of underwear includes a built-in compartment or pouch intended to keep a packer securely in place. There is no need for an additional harness or loose pouch. With soft, breathable fabrics and a sleek fit, this garment offers both daily comfort and confidence during physical activities or outings.
For many trans, non-binary, and gender-nonconforming individuals, packer underwear is an essential part of affirming their identity. It not only reduces dysphoria but also provides a natural silhouette that enhances confidence and a sense of safety in (social) situations. Packer underwear is also known as an FTM boxer short or trans packer boxer.
Why choose TransUndeez packer boxer?
- Built-in pouch: Our packer underwear features a specially designed pouch that keeps the packer secure and firmly in place. The pouch is large enough to easily insert the packer, but tight enough to prevent sagging.
- Extra sturdy: The TransUndeez packer ‘Original’ is more durable than most boxer shorts, providing added support and peace of mind.
- Extensively tested: These boxers were thoroughly tested by the designer’s trans son who wears a packer himself and noted that many other designs allow packers to hang too low.
- High-quality breathable material: The underwear is primarily made of soft, breathable cotton, which is important for preventing skin irritation and ensuring comfort during daily use (Cleveland Clinic).
- Discreet design: From the outside, you wouldn’t know this is packer underwear. Extra seams seamlessly disguise the pouch.
How to find the right size of packer underwear.
Choosing the right size is important for both comfort and safety.
Measure your waist and hips using a flexible measuring tape.
Waist measurement: measure the narrowest part of your waist.
Hip measurement: measure the widest part of your hips.
Compare these measurements with the size chart on the product page. If you are between two sizes, it is usually better to choose the larger size for more freedom of movement.
Make sure the packer underwear fits snugly but is not too tight. Too much pressure can feel uncomfortable or cause the packer to deform. A good fit ensures the underwear does what it is designed to do: stay secure, comfortable, and discreet.
Features & specifications of the packer boxer
- Material: 80% cotton, 15% polyester, 5% elastane
- Sizes: 134–140, 152–158, XS to 5XL
- Washing instructions: Wash at 40°C. Dryer-safe, but air drying is more sustainable.
Frequently Asked Questions about packer underwear
- What makes packer underwear different?
It has a specially sewn pouch at the front that keeps your packer safe and comfortable without the need for an extra harness. - What size packer fits?
Our packer underwear is designed for packers up to 18 cm (7 inches) in length; sizing is based on pouch width. - Can I swim in this underwear?
We recommend using a specific swim-friendly packer underwear for swimming. Water absorption can cause discomfort. - Does packer underwear help with gender dysphoria?
It can play an important role in reducing gender dysphoria. Scientific studies have shown that gender-affirming tools like packers can improve self-image and self-confidence, leading to better mental well-being and reduced stress and anxiety (source: Oxford Academic).
Studies show that using gender-affirming items like packers has a positive effect on the psychological well-being of transgender individuals. It helps them feel more at ease in their bodies and gender expression (source: SpringerLink).
Packer boxershorts plays a crucial role in the lives of many transgender and non-binary individuals by helping affirm their gender identity and feel more comfortable in daily life. This article may be helpful in that process.































