Nathan HyperBrite Mini 2-Pack - NS5060-0400-00 Injury Prevention The built-in whistle is designed

The built-in whistle is designed to easily alert other runners if you are in distress or to scare off critters in the night

we captured that spirit in the Ho'ōpio

Even more lightweight than before

To keep you comfortable with every powerful stride

helps prevent injuries

Nathan HyperBrite Mini 2-Pack - NS5060-0400-00 Injury Prevention The built-in whistle is designedEven smaller, but still mighty, this two pack of LED strobes ensures drivers will see you both coming and going. The super lightweight pair clips anywhere securely we recommend white on the front, red on the back to form a dynamic duo of added nighttime visibility.