POLARTEC® POWER GRID™ (230 g/sq.m) fabric with patented bi-component grid construction that is highly breathable and able to diffuse next-to-skin moisture vapour, Easy-care and quick drying. SUN-PROTECTION technology ensures high UV protection (UPF15+) (blocks at least 93% of UV rays - in accordance with AATCC 183, ASTM D6063) standard. Polygiene® odour control permanently protects this fabric from smelling. Sweat itself is generally odourless, but it creates the conditions that bacteria need to multiply, and some of those bacteria produce odours. Polygiene odour control prevents the growth of odour-causing bacteria on fabrics, so you can wear more and wash less.