Amphipod Optic Beam™ 360 Belt - Neon Yellow - 454-11-U Bags - Performance on track: The

- Performance on track: The elasticated waistband and lightweight fabric keeps you comfortable and free to move

A high heel tab and extra deep heel pocket ensures that the sock won't slip down into the shoe

- Run time: 6 hours flash/3 hours solid

Updated with a breathable jacquard upper for enhanced airflow

Printed logo

Amphipod Optic Beam™ 360 Belt - Neon Yellow - 454-11-U Bags - Performance on track: TheFully size adjustable, The Optic Beam 360 Belt provides high impact visibility and easily converts to a crossbody illuminating sash. Minimalist featherlight Xinglet Optic technology weighs under 3oz. Ultrabright bioluminescent jellyfish inspired 360 LED illumination technology Fully size adjustable, moisture resistant design Each belt includes green, pink, orange, blue and rainbow bright LED color mode options USB C rechargeable (charging cable