Merrell and Gramicci Collaborate on The Moab 2 Siren

Summary:

• Merrell and Gramicci collaborate on the Moab 2 Siren – a reimagined trail sneaker blending hiking performance with street style
• Available in “Dark Earth” and “Citron”, the design features a Vibram outsole and new Siren Web upper.
• The Moab 2 Siren launches October 24 on both brands’ websites and select global retailers.

Heritage outdoor brands Merrell and Gramicci have collaborated on a trail sneaker dubbed the Moab 2 Siren. The design is a fresh take on the classic Moab silhouette and arrives in two seasonally inspired colourways – “Dark Earth” and “Citron.”

What makes this collaboration stand out is the depth of technical expertise both brands bring to the table, built over decades of crafting pioneering hiking gear and shaping climbing counterculture.

The Merrell Moab 2 Siren x Gramicci draws from the performance legacy of Merrell’s cult-status Moab boot, featuring a custom-formulated Vibram outsole that delivers outstanding traction – whether you’re navigating rugged trails or urban city streets.

The shoe pushes the design forward with the introduction of the reinterpreted Siren Web upper, a new element that pairs perfectly with the fresh autumn colour offerings and street-ready aesthetic. Together, these details reflect both brands’ dedication to creating outdoor footwear that’s as functional as it is style-forward.

In this way, the Moab 2 Siren speaks to a new generation of outdoor explorers – helping to redefine what outdoor culture looks and feels like today.

Speaking on the collaboration, Stephan Wendler, Global Creative Director at Gramicci, shares: “Gramicci was born from the climbing counterculture of California, where every design detail was about evolving movement and freedom. This partnership merges our climbing roots with Merrell’s hiking legacy, connecting with the raw, messy, and real side of the outdoors.”

The Merrell Moab 2 Siren x Gramicci launches October 24 on both the Merrell and Gramicci websites, as well as through select global retailers.

Check out the design above.