Don't settle for those thread-bare shorties you've held onto since middle school; instead, slide into the Imperial Motion Alley Running Shorts with their integrated compression liner. With a not-too-baggy, not-too-short 19 inch outseam, you can jog, lift, or hike without constrictions -- or showing too much skin. And thanks to perforated side panels, air will be ripping through your legs, keeping you out there longer.