Brain Dead’s Reebok Cosmic Reef rollout has another colorway on deck. Following the “Red Nebula” reveal, the brand shared a new “Blue Nebula” edition on social media, keeping the same gradient idea but pushing it into a darker lane.
The Brain Dead x Reebok Cosmic Reef “Blue Nebula” brings black trim across the upper, giving the brighter mesh underneath more shape. Baby blue starts near the toe before fading into yellow through the quarter, with those same tones showing up again on the branding and cushioning.
Reebok’s tech-heavy silhouette does a lot of the work here. Brain Dead leans into that with layered color blocking, visible contrast, and the kind of slightly odd palette that fits the brand’s usual design language. Compared to the “Red Nebula,” this pair feels moodier without losing the pack’s space-inspired look.
Brain Dead has not confirmed release details yet. The brand only teased “More info soon” while tagging Reebok, so a wider update appears to be coming later.
The “Blue Nebula” makes the Cosmic Reef pack feel like more than a quick one-pair project. With two colorways now in view, Brain Dead and Reebok seem to be building a bigger story around the model.
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Brain Child x Reebok DMX Series 3000 “Blue Nebula”
Release Date: 2026
Price: TBA
Photos: @ad__sneaks
