POLARTEC® HIGH LOFT™: thermal fleece (241 g/sq.m) with excellent heat-regulating properties, lightweight and with excellent heat insulation. Highly breathable and resistant; easy-care, quick-drying fabric. The “open-mesh” structure boosts compressibility, increases air flow and keeps weight to a minimum. The “high-loft”, low-density fleece on the inside and outside reduces weight to a minimum while boosting warmth and compressibility. The fabric maintains its original consistency time after time, guaranteeing lasting heat. ANTI-UV: UPF50+

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.