Nerds Belt 550ml Soft Flask mizuno and calcium—to support hydration and

and calcium—to support hydration and performance

With stylish details and reflective elements for enhanced visibility in low-light conditions

minimalist look in black to match any kit

including a durable outer shell and impact-absorbing EPS liner

This tri suit is made from high-quality

Nerds Belt 550ml Soft Flask mizuno and calcium—to support hydration andHydrate on the Move Nerds Belt 550ml Soft Flask for Triathletes & Runners Product Overview Stay fuelled and hydrated during every run, ride, or race with the Nerds Belt 550ml Soft Flask. Designed for endurance athletes who need reliable hydration without the bulk, this soft flask fits perfectly in your run belt, vest, or hand, making it the ideal companion for triathlons, marathons, and long training sessions. Key Features Flexible, Space Saving