The Biom Ultra Quest II features a breathable lightweight upper based on a bonded construction for a glove-like athletic fit. The comfortable Ortholite insole provides antibacterial and antiodor properties. The direct-injected PU foam and BIOM anatomical last provide long-lasting cushioning and outstanding natural walking comfort. Low-to-the-ground sole construction provides a natural foot position and excellent ground adaptation. The truly multi-functional rubber outsole profile gives outstanding traction and agility on varied terrain.