- Men’s black suit jacket - Suit collar, long sleeves - 2 flap side pockets, 1 zipped inside pocket - Tech fabric, logo jacquard satin lining - Pin badge on collar, zip to fasten - URBAN LAB line, 37.5° tech using natural volcanic sand particles, fused with polyester fibres, enabling the body to be kept at a perfect temperature of 37.5° and humidity level at 37.5%, for premium comfort. A temperature at 37.5° is perfect for the human body, along with a level of humidity at 37.5%. And that’s the case thanks to this black suit jacket, designed using natural volcanic sand particles, fused with polyester fibres.