FuelCell MD500 v9 Size:13 skin-friendly – and offers the

skin-friendly – and offers the comfort you have come to expect from BIRKENSTOCK

Seamless opening reduces pressure points and enhances comfort

TPR comfort gel

The Sportster provides 15-20mmHg of graduated compression to energize your legs

TSA Approved

FuelCell MD500 v9 Size:13 skin-friendly – and offers theFor aspiring track athletes, the New Balance FuelCell MD500 v9 is a sleek, lightweight track spike great for middle to long distance races. Features FuelCell foam delivers a propulsive feel to help drive you forward Removable spikes for easy replacement 146 grams (5. 1 oz) Material Lightweight synthetic material Breathable mesh upper