The Merrell Siren 4 MID GTX Hiking Boot offers exceptional breathability and waterproof performance thanks to its GORE-TEX membrane. It features a breathable mesh and TPU upper, with 100% recycled laces, webbing, breathable mesh lining, and footbed cover. The bellows tongue effectively keeps out debris, while the abrasion-resistant rubber toe cap provides added protection. For comfort, it has a FloatPro Foam midsole for lightweight, lasting comfort and a rock plate for enhanced protection. The Vibram TC5+ outsole technology, exclusively made for Merrell, ensures all-around grip, traction, and durability, making it suitable for everything from mountain trails to city streets.