(All sizes listed are US men sizes unless otherwise stated.) Modern shoe technology that will elevate your game. The CALTO pebble grain leather men's lace-up casual is not your average pair of casual lace shoe. The bottom sole combined with the built-in height insole lets you see the world as it was meant to, above all. One can peak into unimaginable heights with confidence to yourself and others, literally. It is beyond a pair of normal shoe, it is Tallmenshoes.