Bought on line - wrong size, worn once

from website ; Product description New Balance Fresh Foam X Hierro Mid trail running shoes NEW BALANCE presents the new sports shoes for running FRESH FOAM X HIERRO MID TRAIL RUNNING SHOES, they are built with GORETEX waterproof, wind-resistant and fully breathable fabrics. The upper part of the shoe is made of resistant and durable mesh. It has a braided fastening system and a padded tongue for greater comfort. It has a Vibram Megagrip outsole that provides maximum grip and traction. It has a Fresh Foam X midsole that provides a softer and more cushioned experience. For those who choose to take expressions like off the beaten path and blazing your own trail literally, there´s New Balance´s Fresh Foam X Hierro Mid trail running shoe. The combination of signature performance technology and rugged durability takes the idea of more miles, more comfortably off-road. The Fresh Foam X Hierro Mid employs a Vibram® Megagrip outsole and toe protection to create a protective shell of durability and traction around the signature Fresh Foam X cushioning and a mid-cut upper with GORE-TEX® waterproof fabric. FEATURES: -8 mm drop