ON 5" Core Shorts Clothing Size:L while the lightweight performance mesh

while the lightweight performance mesh inner keeps you cool as the miles stack up

ROCstop ripstop woven fabric

Magnesium Citrate

and outdoor races—even in challenging environments

it combines targeted insulation over the ears with advanced ventilation where you need it most

ON 5" Core Shorts Clothing Size:L while the lightweight performance meshThe ON 5" Core Shorts are lightweight running essentials built for everyday comfort and performance. Designed with an integrated inner brief and practical storage, they deliver a secure, distraction free fit whether you're heading out for a quick run or longer sessions. Features: Lightweight fabric for unrestricted movement Integrated inner brief for support and coverage Elastic waistband with adjustable drawcord for a secure fit Side slits at the hem