Polartec® are the people who revolutionised our clothing with the introduction of what we now call often just refer to 'fleece'.
Back in the 80's fleece was called Polarfleece® a lightweight fabric with great insulation and comfort. Polartec® went on to develop this fabric and have since introduced a great portfolio of fabrics for the outdoor clothing industry. The Polartec® brand and fabrics are used by all the major outdoor brands.
Polartec continued to develop and add to the quality of their fabrics and now include Polartec Thermal Pro high Loft which gives warmth without bulk. Polartec Power Stretch is a 4 way stretch fleece which enables a great fit and snug fit.