The Dynafit Alpine Pro 2/1 shorts are some of the lightest and most breathable trail running shorts on the market. Weighing in at 138 grams they are still very capable and supportive with the integrated mesh liner that is stretchy and will hold up nicely on some of the most demanding runs. Dynafit also included an adjustable elastic waistband to customize the fit and reduce binding. The perforated outer layer is extremely breathable and has several pockets for stashing keys, gels, and even a phone. In foul weather, the reflective strips will help increase your visibility to others. If you want light shorts that can perform in a variety of conditions look no further than the Dynafit Alpine Pro’s.