FTM PACKER UNDERWEAR
Our packing underwear features a built-in pocket designed to hold a packer or STP securely in place.
Not sure which style works best with your packer?
- TRUHK Boxer, Trunk & High Rise: Best for packers with a shaft length of 5.5 inches or less.
- TRUHK Button Fly Boxer & Hybrid: Designed with extra room for longer packers and STPs.
- TRUHK Brief: A versatile option that works with just about everything.
- SHIFT & Top Loading Series: Best suited for smaller packers, including the Mr. Limpy XS-Medium.
Every product page includes a size chart and recommendations for compatible packers, so you can find the right fit with confidence.
238 products
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238 products
Our TRUHK boxer, now with a button fly. Designed for longer shaft packers and STPs, finally, room to breathe.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. The TRUHK Button Fly Boxer STP/Packing Underwear has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pouch): The contour pouch has room to tuck the shaft, giving a natural hang. The button fly gives you easy access when nature calls.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Two pairs of our TRUHK Button Fly Boxer in solid black. Stock up and save.
Our TRUHK boxer, now with a button fly. Designed for longer shaft packers and STPs, finally, room to breathe.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pouch): The contour pouch has room to tuck the shaft, giving a natural hang. The button fly gives you easy access when nature calls.
2-Pack Includes:
- 2 Solid Black
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Three pairs of our original TRUHK Boxer in solid black. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear have a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The open horizontal front pouch gives you access when nature calls.
3-Pack Includes:
- 3 Solid Black
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
- 6" Inseam.
Two pairs of our original TRUHK Boxer in solid black. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear have a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The open horizontal front pouch gives you access when nature calls.
2-Pack Includes:
- 2 Solid Black
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
- 6" Inseam.
Three pairs of our TRUHK Button Fly Boxer in solid black. Stock up and save.
Our TRUHK boxer, now with a button fly. Designed for longer shaft packers and STPs, finally, room to breathe.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pouch): The contour pouch has room to tuck the shaft, giving a natural hang. The button fly gives you easy access when nature calls.
3-Pack Includes:
- 3 Solid Black
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Three pairs of our TRUHK High Rise Boxer in solid black. Stock up and save.
Made by customer request: a plus-size friendly, full mid-section coverage, truly high rise boxer packing underwear. The high-rise waist gives comfort and coverage for those who prefer a higher waist style, without sacrificing function. Each pair has a unique 3 layer pocket to securely hold your soft packer in place, crafted from an incredibly light and breathable stretch bamboo viscose.
Features:
Layer 1 (Interior pocket): Deep pocket to tuck in your packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your packer from turning.
Layer 3 (Exterior pocket): The exterior contour pouch has room to access your packer from the front to adjust the shaft, giving a natural hang.
3-Pack Includes:
- 3 Solid Black
Which TRUHK is right for your packer? This style works best with packers that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo viscose, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: There is an o-opening but there is not an O-ring included in underwear.
- 6" Inseam with a 14" (35cm) rise.
- Not recommended for use with STPs.
- Best paired with medium sized packers.
Three pairs of our TRUHK High Rise Boxer in heather gray. Stock up and save.
Made by customer request: a plus-size friendly, full mid-section coverage, truly high rise boxer packing underwear. The high-rise waist gives comfort and coverage for those who prefer a higher waist style, without sacrificing function. Each pair has a unique 3 layer pocket to securely hold your soft packer in place, crafted from an incredibly light and breathable stretch bamboo viscose.
Features:
Layer 1 (Interior pocket): Deep pocket to tuck in your packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your packer from turning.
Layer 3 (Exterior pocket): The exterior contour pouch has room to access your packer from the front to adjust the shaft, giving a natural hang.
3-Pack Includes:
- 3 Heather Gray
Which TRUHK is right for your packer? This style works best with packers that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo viscose, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: There is an o-opening but there is not an O-ring included in underwear.
- 6" Inseam with a 14" (35cm) rise.
- Not recommended for use with STPs.
- Best paired with medium sized packers.
Two pairs of our TRUHK High Rise Boxer, one solid black and one heather gray. Stock up and save.
Made by customer request: a plus-size friendly, full mid-section coverage, truly high rise boxer packing underwear. The high-rise waist gives comfort and coverage for those who prefer a higher waist style, without sacrificing function. Each pair has a unique 3 layer pocket to securely hold your soft packer in place, crafted from an incredibly light and breathable stretch bamboo viscose.
Features:
Layer 1 (Interior pocket): Deep pocket to tuck in your packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your packer from turning.
Layer 3 (Exterior pocket): The exterior contour pouch has room to access your packer from the front to adjust the shaft, giving a natural hang.
2-Pack Includes:
- 1 Solid Black
- 1 Heather Gray
Which TRUHK is right for your packer? This style works best with packers that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo viscose, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: There is an o-opening but there is not an O-ring included in underwear.
- 6" Inseam with a 14" (35cm) rise.
- Not recommended for use with STPs.
- Best paired with medium sized packers.
Two pairs of our best-selling TRUHK Classic Boxer with the front panel side opening, in dark blue. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The side opening on the front pouch gives you easy access when nature calls.
2-Pack Includes:
- 2 Dark Blue
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Two pairs of our original TRUHK Boxer, one black and one dark blue. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear have a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The open horizontal front pouch gives you access when nature calls.
2-Pack Includes:
- 1 Black
- 1 Dark Blue
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
- 6" Inseam.
Three pairs of our original TRUHK Boxer in dark blue. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear have a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The open horizontal front pouch gives you access when nature calls.
3-Pack Includes:
- 3 Dark Blue
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
- 6" Inseam.
Two pairs of our best-selling TRUHK Classic Boxer with the front panel side opening, in gray. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The side opening on the front pouch gives you easy access when nature calls.
2-Pack Includes:
- 2 Gray
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Two pairs of our best-selling TRUHK Classic Boxer with the front panel side opening, one black and one gray. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The side opening on the front pouch gives you easy access when nature calls.
2-Pack Includes:
- 1 Black
- 1 Gray
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Two pairs of our best-selling TRUHK Classic Boxer with the front panel side opening, in black. Stock up and save.
Take the guesswork out of matching your STP and packers with underwear. TRUHKS are designed to mix and match with ease.
Based on traditional men's sizing, these super soft bamboo underwear are stretchy and comfortable. Each pair has a unique 3 layer pocket to securely hold your STP or soft packer in place.
Layer 1 (Interior pocket): Securely tuck in your STP or packer.
Layer 2 (Center panel): O-opening to pull the shaft through and keep your STP or packer from turning.
Layer 3 (Exterior pocket): The contour pouch has room to tuck the shaft, giving a natural hang. The side opening on the front pouch gives you easy access when nature calls.
2-Pack Includes:
- 2 Black
Which TRUHK is right for your packer or STP? This style works best with packers and STPs that have a shaft length of 5.5 inches or less. If yours is longer than 5.5 inches, like the Hard Line Dominator, pair it with the TRUHK Button Fly Boxer, which is built to give a longer shaft room.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Two sets of our TRUHK Hybrid Boxer 2 piece set in black. Stock up and save.
Each set is two pieces: a TRUHK STP Jock that holds your packer or STP, and a super soft TRUHK boxer overlay that pulls on over the jock. The overlay has a side opening so you can reach your STP without taking anything off.
In 2016, our journey kicked off with the first generation STP Boxer. The 3rd Gen Hybrid combines the comfort and fit of the TRUHK boxer with everything we learned from the STP Boxer, giving you flexibility, freedom of movement, and rock solid stability with larger packers and STPs.
2-Pack Includes:
- 2 TRUHK Boxer overlays, black
- 2 TRUHK STP Jocks, black
Which TRUHK is right for your packer or STP? The Hybrid is built for larger packers and STPs. It works with everything from the SoReal Mark Two up to the 8 inch Hard Line Dominator. For extra small packers, our Top Loading and Shift packer underwear is the better fit.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.
Three sets of our TRUHK Hybrid Boxer 2 piece set in black. Stock up and save.
Each set is two pieces: a TRUHK STP Jock that holds your packer or STP, and a super soft TRUHK boxer overlay that pulls on over the jock. The overlay has a side opening so you can reach your STP without taking anything off.
In 2016, our journey kicked off with the first generation STP Boxer. The 3rd Gen Hybrid combines the comfort and fit of the TRUHK boxer with everything we learned from the STP Boxer, giving you flexibility, freedom of movement, and rock solid stability with larger packers and STPs.
3-Pack Includes:
- 3 TRUHK Boxer overlays, black
- 3 TRUHK STP Jocks, black
Which TRUHK is right for your packer or STP? The Hybrid is built for larger packers and STPs. It works with everything from the SoReal Mark Two up to the 8 inch Hard Line Dominator. For extra small packers, our Top Loading and Shift packer underwear is the better fit.
MATERIALS & CARE:
- 95% bamboo, 5% spandex.
- Machine wash cold, tumble dry low.
- Note: O-ring is not included in underwear.