The uniquely engineered Merrell Siren 4 MID Gore-tex cradles the specific contours of the female foot structure, providing long lasting cushioning, all day support. The Vibram high-performance rubber sole provides an unmatched durability and stability on the toughest of terrains while your feet are ensured to stay dry and fresh thanks to the waterproof Gore-tex membrane and NXT treatment.

FEATURES

• GORE-TEX® Waterproof Membrane
• Recycled Footbed Cover, Laces, Mesh Lining, and Webbing
• Metal Hook
• Mesh and TPU Upper
• Abrasion Resistant Rubber Toe Cap
• Bellows Tongue
• Removable PU Footbed
• NXT Treatment
• FloatPro™ Foam Midsole
• Rock Plate
• Vibram® Lugs
• Vibram® TC5 Outsole