Polo Sport Tech Biometric Sensing Technology (no Black Box) T Shirt! L
Important Note❗️ This T-shirt is missina the black sensor module / pod (the small electronic device that connects to the 4 buttons). The snad buttons are intact, but the module itself is not included❗️The shirt can still be worn perfectly as a regular high-quality performance T-shirt. Rare collectible model from 2014-2015 - one of the first "smart" shirts released by a luxury brand. #31
