Aerios FL 2 GTX Black Sapphire / Void Running Shoes Color:Navy Upper is made using calf

Upper is made using calf leather and a wide-weave mesh fabric

leather and synthetic rubber

and MM6's signature white stitch line on the back of the thick sole

and vintage design detail

Heel Pull and a Rubber Outsole

Aerios FL 2 GTX Black Sapphire / Void Running Shoes Color:Navy Upper is made using calfThe men's Arctery'x Aerios FL 2 GTX running shoes in black sapphire and void are inspired by trail running footwear and feature flexible uppers made from a durable and 100% recycled polyester mesh, a lacing system that wraps the foot for a natural fit, raised perimeter sidewalls for added protection, Vibram Megagrip outsoles, compressed EVA midsoles, and integrated TPU shanks.