Built for speed and ready for anything. Take on tough terrain with the Nike SFB B2. Crafted from polishable synthetic leather, these lightweight boots deliver durability and breathability without slowing you down. The aggressive traction pattern and sticky rubber outsole grip multiple surfaces, while an internal rock shield helps guard against punctures. Anatomically placed flex grooves let your foot move naturally, and Zoom Air cushioning provides a quick-off-the-ground sensation for responsive comfort. Engineered for speed and flexibility, the Nike SFB B2 keeps you locked in for every mission. Nike SFB B2 features: