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Sneakersitem report · Nike

Nike Caitlin 1 — Caitlin Blue: US release details

Nike Caitlin 1 — Caitlin Blue (IH7423-400): 140 USD. US offer sold out at the October 6 check. See sizing and exact release details.

Nike Caitlin 1 Caitlin Blue, IH7423-400RELEASE RADAR HQ
Nike · Image source

Sold out at Nike US (US), checked October 6, 2026. Listed price: 140 USD. Product listing.

Caitlin Blue is style IH7423-400, priced at US $140, with the Caitlin 1’s Opticast upper, Air Zoom Turbo and Cushlon setup. It shares the October 1 release day with Warning Code.

Nike’s October 6 US product state shows no available sizes for this colorway. Published dual women’s/men’s size options describe the catalog, not remaining inventory.

Collector context

Caitlin Blue gives Caitlin Clark’s first signature shoe a saturated blue upper, layered Swooshes and a pink accent at the heel. The raised texture is more than an applied graphic: Nike uses its Opticast construction to build Clark’s initials and jersey-number references into the shoe’s surface. That makes this launch colorway a compact introduction to the signature line’s visual identity.

Nike pairs a forefoot Air Zoom Turbo unit with Cushlon foam. The brand describes the combination as responsive cushioning for changes of pace, while the upper is designed for support without unnecessary weight. Those are Nike’s design claims; this report is not an on-court performance test.

One debut, two distinct collecting identities

Nike’s collection announcement places Caitlin Blue beside Warning Code at the signature line’s global debut. The two colors share the first-model platform. Choosing between them is primarily a choice of launch treatment, rather than a choice between different cushioning systems.

Blue makes the model’s layered branding and raised upper texture read differently from the yellow-led Warning Code. The repeated CC and 22 references tie the design to Clark at more than one scale: the signature identity is worked into the surface instead of being limited to a single logo. That is the detail that connects the launch colors even when their palettes are opposites.

For collectors following an athlete’s first signature shoe, release order is part of the record. Nike distinguishes the earlier China release from the October 1 global debut, so the dates should remain tied to their markets. Neither date makes every regional offer the same allocation.

The current US sellout is a channel observation. It does not establish worldwide exhaustion, a restock timetable or an aftermarket premium. The lasting reference points are this debut colorway, style IH7423-400 and the shared Caitlin 1 construction.

More Nike releases.

Source: official product or release details.

In the details

silhouette
Caitlin 1
colorway
Caitlin Blue
style code
IH7423-400
materials
Nike Opticast upper; Air Zoom Turbo; Cushlon foam
collaborator
Caitlin Clark
model family
Caitlin 1

Release timeline

  1. launch · US

    Nike US product commerceStartDate: 2026-10-01T14:00:00.000Z

    10:00 AM EDT · Nike US

    $140.00 USD · Availability observed: sold out

    Checked Oct 6, 2026

    Official release details ↗

Sources & verification

Nike

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