Base Layer Seamless Antibacterial Men's Ultralight Shirt Sport 90% SILTEX, 10% POLYAMIDE Imported Material: 90% SILTEX, 10% POLYAMIDE The Siltex material with silver ions, antibacterial and comfort Extremly high elastic compresion shirt perfomance base layer SEAMLESS Very soft, pleasant and ultralight 100g Material from Germany, Excellent quality