$129.00
Men's T-Shirt - Black
Your Percko size is defined by:
1) Your height: From your feet to the top of your head.
2) Your chest: Run a tape measure around your body in the line of your nipples, in a standing up position and breathing normally.
- Description
- Reviews
Percko is an invisible undershirt lined with tensors in the shape of your back with the idea of good posture in mind. It teaches and helps you how to develop a good posture. Without energy, Percko has a system that when you hunch, slouch or move in a position that is not good for your back, sensors are activated making you feel a slight stimulation in the right direction so you can re-adjust to a good posture. Percko is available in 7 different sizes (PK1, PK2, PK3, PK4, PK5, PK6, PK7) and in 2 colours: black and nude color.

Strengthen & Reinforce the entire back
12 months R&D in collaboration with Biomechanical PhDs

Patented system of tensors
Opens thorax, Move shoulders backward and Stimulates the lower back

World Innovation Awards
Percko was laureate of the prestigious World Innovation Award in 2016