Tervel Optiline Tactical Shirt Short Sleeve Black/Grey Poliamid, Polipropylen, Elastan Seamless & dual-layer technology. Silver ions modified polypropylene multifilament yarn Eliminates odour & provide hygienic pleasant feeling of freshness throughout the day Keeps its original shape & appearance during long-term use Multiple zones with increased ventilation & moisture management levels Material: 68% Polyamide, 28% Polypropylene, 4% Elastan. Fabric weigh: 210 g/m (+/-) 10 g/m