These Men's Hayabusa 6" Shorts feature a stylized graphical design inspired by the Peregrin Falcon, the fastest bird on earth. It can reach speeds in excess of 200 miles per hour. This is a brand new 6" running short for guys! Here are the details: The waistband is stretchy and flat with an inner drawstring. Silky, light compression shorts underneath have a pocket on each thigh big enough for an iPhone. They are also great for nutrition or even add ice on hot days to keep you cool. The super-light, quick-dry outer short is made with our 4-way stretch Dry I.C.E. Woven Fabric. Side slits on the outer short give you easy access to thigh pockets on the compression shorts.