"Men's On® 7"" Core Shorts: The On 7"" Core Shorts are men's running shorts built for daily training miles where comfort and coverage both matter. The 7-inch inseam gives you a bit more length than a standard short without getting in the way of your stride, making these a solid choice for runners who want reliable coverage on easy runs, long runs, or warmer-weather workouts.The main fabric is 100% polyester, keeping things lightweight and breathable so heat doesn't build up on harder efforts. An inner liner - made from 88% polyester and 12% elastane - adds support and helps reduce friction over longer distances. The elastic waistband with drawcord lets you dial in the fit so the shorts stay put whether you're cruising through an easy pace or pushing the tempo. Pockets give you a place to stash keys, gels, or a phone without needing to carry anything extra.Why Our Fit Experts Love It""I reach for these when I want something straightforward that just works. The liner feels supportive without being restrictive, and the 7-inch length hits in a good spot - enough coverage that I'm not thinking about it, but not so long that it slows me down. The drawcord waistband is a small thing that makes a real difference on longer runs."" - Sean, Road Runner Sports Fit Expert, Chula Vista, CAWho It's Best ForThese shorts are a strong fit for male runners who prefer a slightly longer inseam and want a lined short they can count on for everyday training. If you log consistent miles and want something lightweight with built-in support and a few pockets for essentials, the On 7"" Core Shorts cover the basics well. They work across a range of paces and distances - from easy recovery runs to longer weekend efforts. VIP Family members can take the 7"" Core Shorts for a 90-Day test drive with our Perfect Fit Guarantee."