The gym called. It said "Don't forget your Altitude Tracker Short". We think you should listen. Because this short was built to be an everyday fitness fave, with its lightweight performance and stay-cool fabric.In fact, from workouts to chillouts, PrAna's Altitude Tracker collection has the strength, shape retention, and versatility you crave. Built with an elevated look and feel, the fabric is perfect for wherever the day leads (or doesn't).