Internal rock shield helps prevent punctures and reduce pressure. Dual-zone lacing system with locking eyelets helps keep your forefoot cinched down–even when the laces are loose at the collar. Internal GORE-TEX provides waterproof protection and breathability. Foam midsole gives you lightweight cushioning. Description Made with waterproof fabric and durable leather, the Nike SFB Field 2 8" GORE-TEX is a lightweight yet high-performance boot designed to support heavier loads in all theaters. The sole is equipped with an aggressive tread pattern that provides exceptional traction over challenging terrain, while an internal rock shield helps prevent punctures.