Pertex 6 with 'Teclite' micro-pile lining. The performance of these trousers is remarkable when compared to their lightweight and very low bulk. These are the lightweight cold weather trousers for the serious or professional outdoor person. Designed with one piece leg construction to eliminate side seams. Outer shell in tough, windproof yet highly breathable Pertex 6. Two front patch pockets plus one rear zipped security pocket. Sizes: S, M, L, XL. Colours: Black. Weight: 325g