Amphipod Xinglet Optic Beam Lite USB Rechargeable Vest 10000m If you are unable to

If you are unable to eat a healthy meal within 2 hours of completing exercise

Internal lithium-ion battery with convenient USB–C charging

it's geared for races from 100 to 400 meters

LOCK function prevents the lamp from turning on during transit or storage

Amphipod Xinglet Optic Beam Lite USB Rechargeable Vest 10000m If you are unable toThe newest member of the Amphipod Xinglet family, the Optic Beam Lite illuminated vest is inspired by the underwater glowing of jellyfish. Weighing less than 3 oz., the Optic Beam Lite offers 8 hours of flashing light and 4 hours of solid light to the safety conscious runner who ventures out in the dark. The light source is integrated, USB rechargeable tubing, amplified by reflective zones on the front and sides for maximum visibility. Hook and loop