The Sensor COOLMAX TECH SWALLOW women’s -shirt is made of a perfect combination of functional polyester Coolmax Fresh fibres, micro polyester fibres, and elastane. The micro polyester fibres significantly improve the feel of the fabric. The anti-bacterial properties of the fabric are further improved by the addition of Silver Plus surface treatment that stops the reproduction of bacteria and spread of odour. With its profile and material composition, the knit ensures excellent properties such as fast sweat wicking, high elasticity, shape retention and durability. The knit is also UVA and UVB resistant with a 50-factor sunscreen level.