Brubeck Thermo W LE11870 thermal trousers Properties: thermal pants for women this is medium-thick underwear It works perfectly as a so-called SecondSkin were made using seamless technology they are made of two-layer breathable knit fabric are designed to maintain optimal body temperature In places exposed to excessive sweating, mesh material is used to improve air circulation flexible material ensures complete freedom of movement the clothing has anti-allergic and antibacterial properties the trousers were constructed using the BTP system - Brubeck Technology Polypropylene Covering System , it is a technologically advanced covered yarn with unique properties NILIT® INNERGY technology is a knitted fabric with a built-in, naturally occurring mineral additive that converts body heat energy into deep infrared rays, creating a feeling of deep, gentle warmth Material: 63% polyamide 35% polypropylene 2% elastane Color: black