The Air Jordan 4 Retro OG SP Nigel Sylvester Brick by Brick is a collaboration inspired by NYC's red-bricked streets, a place where Nigel Sylvester developed his BMX skills. This sneaker features a vibrant orange suede upper, a sail midsole, and distinctive "Bike Air" branding on the heel, offering a unique take on the classic Nike Air logo. The design also incorporates a mini embroidered Swoosh on the forefoot, reflective 3M accents, and a subtly worn-in aesthetic, reflecting Sylvester's journey and passion for both biking and sneaker culture. Crafted for durability, it appeals to BMX riders and streetwear enthusiasts alike. The shoe comes with special packaging that reinforces the "Brick by Brick" theme, symbolizing Sylvester's ascent. Released on March 14, 2025, with a retail price of $225, this collaboration continues Sylvester's legacy of blending BMX culture with high-profile sneaker releases.