Nerdbelt 600 Groove compulsory kit this jacket offers lightweight and

this jacket offers lightweight and packable protection when you need it most

the redesigned hardware and improved algorithms provide best possible accuracy so you can stay in the correct zone and get a more precise reading of your training load

Best for OCRs

Supports multiple hand positions for ultimate comfort

Nerdbelt 600 Groove compulsory kit this jacket offers lightweight andAustralia's #1 selling hydration belt. The NB600 Groove features ergonomically shaped 300ml groove bottles that contour to your hips for a smooth, comfortable run. Designed for long training sessions and races, its perfect for everyday runners and endurance athletes, from marathons and half marathons to Ironman and ultra events. This lightweight, no bounce belt carries 2 x 300ml bottles, gels, your phone, keys, and a race bib with ease. Stay hydrated