Patagonia | Happy Hike Shorts Happy Hike Shorts in khaki give you free range of motion and excellent breathability. Complete with a full outfit of pockets and a low-profile, flattering cut these shorts have a smile per mile factor that is off the charts. Made from an abrasion-resistant polyester/spandex blend with 4-way stretch, the Happy Hike Shorts have a mid-rise waistband with belt loops and a hidden drawcord for adjustability. Light, quick-drying fabric has a durable water-repellent finish.