When the goddess of getting outside called, the Siren Sport answered. Its full grain leather upper and rubber bumpers at toe and heel are built for durability, with a Merrell® Air Cushion and women-specific QForm® comfort midsole to smooth things out. The heavier lug pattern Vibram® sole delivers vital traction in high-friction areas and under the arch. Omni-Fit™ Adjustable Lacing System. Lining treated with Aegis® antimicrobial solution. Ortholite® Anatomical Footbed. Merrell® Air Cushion in the heel absorbs shock and adds stability. Vibram® Mermaid Sole/TC5+ Rubber. Weight: 1 lb 5 ozs.