Merrell’s leadership in the barefoot category continues with the Vapor Glove 6. These are the most minimal shoes Merrell creates, featuring a Vibram EcoStep outsole that wraps the foot to maximize grip and connection and a breathable mesh upper to keep feet cool. The Vapor Glove 6 offers maximum lightweight performance in minimalist trail running and training design. Total stack height on these shoes is 6mm. Return to barefoot with the Vapor Glove 6. Vapor Glove 6 Trail Running Shoes