The addition of GORE-TEX gasket construction with antimicrobial GORE-TEX XCR fabric lining keeps this supportive mid-height Siren breezy even in bad weather. Distinctive crossover leather buttressing support a mesh upper that’s protected by molded bumpers at toe and heel. Biomechanically efficient Q-Form technology in a Merrell Air Cushion midsole aligns and cushions each stride. GORE-TEX Gasket Construction. Synthetic Leather and Breathable Mesh Upper. GORE-TEX XCR Fabric Lining. Breathable Mesh Padded Tongue. Bellows Tongue. Injection Molded TPU Heel Protection. 7.5mm Narrow Gauge Webbing. 4.5mm Ortholite Anatomical Footbed. Nylon 6.6 Injection Molded Arch Shank. Q-Form Triple Density Compression Molded EVA Footframe. Merrell Air Cushion Midsole. 6.5mm Sole Lug Depth. Vibram Siren Song Sole/TC5+ Rubber. Available Colors: Oak/Wine, Olive.
