Collections - MTL Skyfire 2 Matryx | Merrell。MISSING INSOLES Merrell MTL Skyfire trail running shoes featuring a vibrant multi-color mesh upper with topographical patterns and bold orange accents. Designed for technical terrain, these lightweight sneakers include a breathable mesh lining, reflective details for visibility, and a durable rubber outsole with aggressive lugs for superior traction. The lace-up closure with patterned laces ensures a secure fit, while the \'Live Free or Die\' branding on the tongue adds a unique touch to this high-performance outdoor footwear.