Nike Caitlin 1 “Warning Code” Releases

• Nike releases the Caitlin 1 “Warning Code”, the second colorway of Caitlin Clark's first signature basketball shoe, on 1 October 2026 through Nike and select retailers online and in-store^[1][2][3][4]
• The same article's Quick Facts box states the date more loosely as “A release is expected on October 1, 2026”^[1]
• Retail price is $140, described by the source as “set at $140” for adult sizes; SneakerFiles adds Grade School at $115 and Preschool at $105^[1][2]
• Style code IH7423-700^[1][2][4]
• The links describe the sizing differently: Sole Retriever says the pair comes in unisex sizing, while SneakerFiles says the model releases “in women's sizes” and separately that it will be available in adult and kids' sizes^[1][2]
• It launches the line alongside the “Caitlin Blue” colorway on the same day, the first two of six Caitlin 1 colorways dated between October and December 2026^[3][4]
• Sneaker Freaker lists Nike as the place to buy this pair; SneakerFiles lists the model at Nike, Foot Locker, DSG and Hibbett^[2][4]

Notable features

• The Caitlin 1 is Clark's first Nike signature shoe, engineered around three performance goals she set the design team: a quicker first step, a faster step-back and a faster shot release; Nike pairs the blue launch colorway with an inverted yellow counterpart to reflect two sides of her personality and performance^[5]
• The colorway “was created by inverting the color scheme of the Caitlin Blue rendition”, and is also called “the Yellow Code Nike Caitlin 1”^[1]
• SneakerFiles gives the official color breakdown as Yellow Zest/Racer Blue-Soft Yellow^[2]
• Design: a yellow Nike Opticast upper with “22” on the medial side and “CC” dimples on the lateral, blue “#22” and interlocking “CC” tongue branding, a multi-layered Swoosh in blue, metallic green and black, a yellow insole carrying Clark's signature logo and signature, and a gradient blue-to-clear rubber outsole^[1]
• Cushioning is a Cushlon foam midsole with a forefoot Air Zoom Turbo unit, under the new Nike Opticast cast-polyurethane node upper^[1][2][4]