The Ultra Flex 2 Mid shoe for men merges hiking boot protection with the agility of a trail running shoe with waterproof, breathable GORE-TEX® protection for speed hiking and high-intensity use. It’s built around its POMOCA® performance sole, engineered for motion guidance and efficient, energy-saving transition along the foot from heel-strike to toe-off. A breathable OrthoLite footbed further improves the cushioning and also wicks away moisture to keep your feet cooler and drier. Ultra Flex gore-tex hiking boot