Men's thermal underwear t-shirt by Kilpi. - made of quick-drying OPTI-DRY material, which is pleasant to the touch, extremely elastic, wicks moisture away from the skin well and thus maintains thermal comfort - seamless knit with flat seams and a snug fit that follows the curves of the body maximise comfort when moving and wearing Model in the photo: Size M, height 183 cm, chest circumference 106 cm, waist circumference 85 cm, hip circumference 95 cm. Material: 53% polyamide, 41% polyester, 6% elastane