Nerd Belt NB600 Bottle QTY:4 x 300ml Bottles Rims: 25mm external/21mm internal (width)

Rims: 25mm external/21mm internal (width)

Cycle like a local with ride type-specific maps and navigation

MAG performance case

Inseam: S 28

Nerd Belt NB600 Bottle QTY:4 x 300ml Bottles Rims: 25mm external/21mm internal (width)Talk nerdy to me The original nerd belt, now supersized, is light weight and comfortable, holds your race bib, 300ml bottles and won't bounce around regardless of your pace! Perfect for long runs, marathons and Ironmans. Nerd belts are your new hands free way to carry fluids and nutrition during racing or training for a faster performance and recovery. Belt: UNISEX Adjustable strap to fit nerds big and small Race bib holder Minimal bounce at all paces