X-Bionic Men's Pl-Energizer T-Shirt by Amazon.co.uk

• The patented 3D Bionic Sphere system with ThermoSyphon technology maximises air exchange, cool when you sweat, and warm when you freeze. Patented in 29 countries.

• Technologies such as AirComPlex zone on the upper abdomen and the air conditioning channel with surrounding air guides support the temperature ventilation under the overlying layer of clothing.

• 90% Polyamide, 5% Elastane, 5% Polypropylene

• Machine Wash

• Fastening: Pull On

• Collar Style: Flat Collar

• Sporty

• Compression

• Long Sleeve

• NG-YT06W19M-B002-XXL

• Engineered using precision machines using the pioneering retina process. This creates an ultra-dense knit that integrates 13 highly effective technologies.

• X-Bionic

• 100% research, development, design and communication in Switzerland. Made in Italy. More than 600 awards and test winnings, over 800 patent applications for X-BIONIC worldwide.