The product's performance attributes are consistently maintained from the first wash through many cycles, steel toe inserts for sneakers.

The Air Jordan 4 Retro OG SP Brick by Brick sees pro BMX rider Nigel Sylvester reimagine the iconic silhouette with a fresh, story-driven design. Dressed in a premium Sail leather upper, the pair features contrasting hits of vibrant crimson on the eyelets, tongue branding, and outsole for a bold pop of colour. Subtle details like Bike Air text on the heel tab and Nigels signature nod to wear-and-tear bring his BMX roots to life. Finished with the classic Air cushioning and breathable mesh panels, this AJ4 merges street style with Sylvesters signature aesthetic.

The design avoids excessive softness directly under the arch, prioritizing a supportive feel that encourages healthy foot mechanics, check sneakers.