Osmosis is SPUNGE's signature organic take on a performance-lifestyle silhouette. The overdye pack brings a process-led approach to color, each pair artisanally dyed then left to evolve through exposure, abrasion, and movement. No two pairs are identical. Powered by SPUNGE's performance cushioning technology SQUISH TECH, this highly versatile shoe features a full-length caged foam footbed with a padded, stable and resilient ride for everyday use. The breathable multi-material upper (canvas, mesh, and rubber) each absorb and release the dye differently, creating organic tonal contrast that deepens over time. The durable outsole is ready for real-world terrain – and wherever curiosity takes you. Fits true to size.