Nerd Belt NBracer Run-Footwear-Men-Speed Lower back body: 88% Polyamide

Lower back body: 88% Polyamide

Wired connection eliminates signal interference

keeping your bottle secure until you need it

Di2 battery charge status

Nerd Belt NBracer Run-Footwear-Men-Speed Lower back body: 88% PolyamideThe NBracer by nerd belt is a running belt built for training and races of all distances and paces, with zero bounce on your hips. Keep your race bib secure, 200ml soft running flask and up to 1012 gels, phone, and keys securely in one spot. Perfect for your next training session, half or full marathon, or Ironman 70. 3. BEST SUITED FOR: All distances, all paces NO BOUNCE Half Marathon Marathon Ironman 70. 3 Belt specifications: Unisex 200ml soft