3" Duo Speed Shorts Size:S Every feature of this vest

Every feature of this vest reflects that belief: sharp

Whether you’re racing your first 5K or climbing toward your next marathon

it acts as a full-body alert system—making you unmissable to traffic

and irritation on the move

dialing in marathon prep

3" Duo Speed Shorts Size:S Every feature of this vest# 3" Duo Speed Shorts Engineered for runners who demand performance without compromise, these 3" shorts combine lightweight construction with strategic ventilation to keep you cool during high intensity efforts. The dual layer design offers support where it counts while maintaining freedom of movement, making them equally at home on track workouts or trail runs. Flat seams and a secure pocket system eliminate distractions, so you can focus on your