nerd belt NB600 Groove

The nerd belt NB600 Groove is a premium, no-bounce hydration running belt engineered for marathon runners, trail athletes, and triathletes. Equipped with two contoured 300ml Groove bottles (600ml total capacity), it provides stable fluid storage without vertical bounce or waist chafing.

Key Performance Features
- Bounce-Free Fit: High-elasticity ergonomic waistband locks securely over the hips.
- Included Hydration: Comes with 2x 300ml ergonomic Groove water bottles.
- Pro-Tested: Worn and trusted by elite athletes, including Olympian Jamie Riddle.
- Storage Capacity: Fits all large smartphone models, energy gels, keys, and soft flasks.

Frequently Asked Questions

Does the nerd NB600 belt bounce during high-speed runs?
No. The NB600 Groove uses an extra-wide, anatomical tension wrap combined with flat-profile Groove bottles that hug your lower back and abdomen to eliminate bounce at any pace.

What size smartphone fits in the NB600 Groove?
The secure zip pocket on the NB600 comfortably holds max-sized smartphones (including iPhone Pro Max and Samsung Ultra models) along with gels and house keys.