Legs: 82% Nylon / 18% Elastane - with brushed inner, Panels: 90% Polyester / 10% Elastane - with 100% Polyester fleece inner, Mesh bib: 85% Polyester / 15% Elastane | Flat lock stitch seams | Breathable contour fit panels | Zip closing key pocket to outside centre back | Reflective print to right leg | Slimline ankle zip with snapdown puller | Supportive upper with high stretch bound straps