ALBERT KREUZ men&rsquo;s invisible V-undershirt short sleeves technical fabric nude 56% cotton, 34% polyester (Coolmax), 10% spandex Body temperature regulating undershirt made of breathable hi-tech fabric cotton-Coolmax mix that has the ability to transfer moisture away from the skin leaving it dry and avoiding hygienically sweat marks on the outerwear - the ideal business undershirt for all seasons: stay cool in summer, keeps warm in winter The short sleeves absorb moisture - the special V-neck allows wearing the dress shirt with one or two buttons open ensuring the undershirt remains hidden under the collar opening - slim fit, extra-long cut that stays tucked in The beige color avoids contrasts with the own skin tone - properly dressed in business life with underwear staying invisible If shipment is not fulfilled by Amazon: Shipping from Germany takes about 6 business days. You will receive 1 beige undershirt with V-neck and short sleeves of stretch-cotton and Coolmax by the premium brand ALBERT KREUZ Made in Germany, delivered in an eco-friendly folding box, as well as our excellent customer service.