Thermal underwear for winter - detailed features: size range: XS-L cut: slim, which adapts to the silhouette standard cut reaching to the hips made of synthetic material, which ensures durability and is easy to care for stretchable material thanks to the addition of elastane (5%) uniform colors matching many styles seamless construction, will work well as the first layer of clothing (first layer) neckline with a stand-up collar raglan sleeves quick-drying fibers in 4FDry technology wick away moisture main material: polyamide 94%, elastane 5%, polyester 1%.