A few press-ups, a set of step-ups on a fallen tree trunk and a quick sprint to the next obstacle. When you're training outdoors, nature provides the gym equipment. The Mens Athletic Cloud Tights from Jack Wolfskin are purpose-made for this type of intense physical activity. These leggings deliver the full-bore functionality you need for your daily workouts. The fabric ensures superior freedom of movement and advanced wicking performance. The fabric is ultra-stretchy and odour resistant–ideal attributes when you're really pushing yourself hard. An integrated zipped pocket provides a safe place to stash your keys.