Versatile thermal long sleeve sports top for men and teenage boys, to wear by itself or as a baselayer, in a soft breathable and thermo-regulating merino wool blend offering an ideal protection in warm or cold temperatures; for summer or winter Stretchy sports t-shirt with temperature regulation keeping you warm in cold weather or cool in hot weather; keeps the body dry during sport thanks to the double layer structure; odour-neutralising effect; for trekking, hiking, walking, equestrian sports Sport thermals underwear with long sleeves in a regular comfort fit; great combined with FALKE sport shorts, leggings, 3/4 or long sport tights; great shape and colour retention; this round neck underlayer top can be washed at 30°C on a gentle cycle Special knitting techniques guarantee a perfect fit; the seamless finish provides maximum comfort and freedom of movement and prevents pressure points, allowing you to achieve the best performance Model number for the FALKE Wool Tech. men's sports baselayer top: 33233; available in sizes: S, M, L, XL, XXL