The Delta OL 1.0 has a special construction integrated in the knee part, which we call the UF PRO® Flex/Zone. This construction allows great mobility without neglecting the thermo isolation properties.
Long side zippers make them easy to be put on, even without taking off your boots. The side pocket can be partly detached, which allows opening the zippers almost to your hips. The inner side of the front pockets are made with a thin fleece insulation lining. A WINDSTOPPER® outer material, detachable suspenders and other very useful functional elements ensure a great wear comfort, even in very low temperatures.