Summit Warm 2.0 Man pants have a breathable construction that ensures comfort and freedom of movement even during intense physical activities. The waterproof rating of the Summit Warm 2.0 Man pants is 8000mm. The pants are also elastic, providing full freedom of movement and a perfect fit. The OEKO-TEX STANDARD 100 certification guarantees that the pants are free from harmful substances for health and the environment. You can wear them with confidence, knowing that their components were made with safety and eco-friendliness in mind.