The Concepts x New Balance 999, which was launched in April 2012, draws inspiration from the renowned OTB Abyss II Boot extensively utilized by the US Navy SEALs. This exceptional sneaker incorporates several elements from the tactical boot such as stain-resistant microfiber suede, ballistic mesh, and highly breathable nylon materials. The 'N' logo on the medial side of the shoe is meticulously crafted with long-lasting rubber, while the tag on the gusseted tongue features perforations resembling a Morse code encryption. Additionally, the collar lining and footbed are adorned with a captivating topographic-map design, further enhancing the overall aesthetic appeal of this remarkable collaboration.