Horsefeathers Riley LS Thermal T-Shirt for Men - this thermal underwear top contains a highly breathable material composed of microscopic fibers that quickly wicks away moisture, is quick-drying and highly breathable. It also contains silver nanoparticles to reduce odor during use. * material: 92% polyester, 8% elastane * light, quick-drying and highly breathable material * silverplus® - contains silver ions providing antibacterial protection and reducing odor * bluesign® product – protection and safety of the environment during the production process * brand logo on the chest * long sleeves with thumb hole * flat seams * abrasion resistant * 180cm model is pictured in size L * Horsefeathers Black T-Shirt * Horsefeathers Men's Thermal Underwear * Horsefeathers Functional T-Shirt * Horsefeathers Branded T-Shirt