The functional silver-ion treatment has been applied to the material to eliminate odour for when youre challenging your fastest mile or embarking on your next daring adventure. Crew neck baselayer Long sleeves Seamless Construction Odlo® Warm Technology Ventilation zones Odlo Effect Anti-Odour Control silver-ion treatment Full Moisture Management Laser Precision Cut Design 360° motion for maximum freedom of movement Hi-Tech Thermo Regulation Fabric: 63% Polyester, 33% Polyamide, 4% Elastane