nerd belt NB600 Groove ON Apparel An engineered mesh upper improves

An engineered mesh upper improves breathability to keep feet cool

delivered by an all-new cushioning technology designed for long-lasting performance

Description Courtesy of Brooks

perfectly warm hat

nerd belt NB600 Groove ON Apparel An engineered mesh upper improvesTalking nerdy to me 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 and support faster