Invisible Undershirt – Week pack (5pcs)


This is our most popular and interesting deal!

This pack with five PERDU undershirts, one for every weekday.
Convince yourself about our design, materials and uncompromising quality.

  • Deep wide V-neck : invisible even with 1 or 2 buttons open.
  • Short sleeves makes it wearable under another short sleeved shirt or polo.
  • Slim fit mid-section to maximize comfort.
  • The Skin tone color reduces the contrast with the skin to keep it invisible.
  • Extra length so they stay tucked in and out of sight.

Already a convinced PERDU user?
Click here to discover our discounted multi-packs.



The week pack contains 5 undershirts, one for every weekday.

These five shirts are tight cut and skin toned so you can wear them under any slim-fit shirt without someone noticing the sleeves or collar.

They are made of a well balanced combination of elastane and lyocell, wich feels comfortable, light and is very breathable. You almost don’t even notice that you are wearing an undershirt.

These invisible undershirts can be worn under any of your favorite shirts and protect it from sweat stains.

Click here to read more about the design and materials.

Need any help with sizes ? Check out our size chart here.

Additional information

Select your size

S, M, L, XL, XXL

Select your size

S, M, L, XL, XXL