Merrell's best-selling trail shoe is reimagined to blend clean athletic design with functional running comfort to support an array of end-use capabilities. This shoe features a Merrell Quantum Grip™ durable rubber outsole that enables confidence in the most extreme trail environments. It is ideal for Trail Running. The upper is made of Mesh/TPU and the lining is breathable Mesh. Outsole is Rubber. It also features recycled laces for a more sustainable approach, breathable mesh lining for enhanced comfort, and Cleansport NXT™ treated sockliner for natural odor control. The outsole has FLEXconnect® grooves for better ground connection and reflective details for increased visibility in low-light conditions. The Merrell Quantum Grip™ outsole provides optimal grip on rugged terrain, and the shoe is designed with recycled materials for reduced environmental impact.