Technical features: - 20% X-Flex / 80% Dura-Flex - X-Flex side panels for freedom of movement - Flatlock seam construction - Breathable airprene back panel for comfort - Two way front zip - Smooth Skin to minimise wind chill - Titanium 2 reflects body heat back in - DKS highly durable knee print - Dura-Tex for increased durability in wear areas - DWR thighs