Nike x Union LA Dunk Low 'Passport Pack - Argon' - Blue - UK 10.5

Its uniqueness comes from the tearaway ripstop upper that reveals a hidden leather layer, the tribute to Union LA's home cities, and the specific colorway inspired by early 2000s trends.

The ripstop upper is designed to wear down naturally over time with movement. You can also gently assist the tearing process in specific areas to reveal the blue leather underlay.

These are lifestyle sneakers designed for fashion and comfort, not for intense athletic activities. Their primary purpose is style and collecting.

The layer revealed after tearing the ripstop upper is made of leather, featuring varying shades of blue.

The yellow ‘UN/LA’ tag is a signature detail from the Union Los Angeles collaboration, referencing the retailer's presence in multiple cities.

Clean the ripstop gently with a soft brush or slightly damp cloth to avoid snagging. Avoid harsh chemicals or excessive scrubbing.

While this guide focuses on the 'Argon' colorway, the 'Passport Pack' typically includes multiple colorways, each with its own city inspiration.

The tearaway nature is part of the design; wear will naturally cause uneven tearing. For a more controlled reveal, gently peel or assist the tear in desired areas with caution.

This is an intentional design feature. The red stitching is meant to have a raw, deconstructed look, typical of the Union LA collaboration style.

Avoid prolonged exposure to excessive moisture, as this can potentially cause the red dye from the stitching to bleed onto the lighter materials. If this occurs, clean the affected area immediately with a damp cloth.