Merrell Men’s Hydro MocFrom the most trusted brand on the trail comes a slip on so weird, it's wonderful. Bold in color yet all about the comfort, when you slip into the new Hydro Moc, you'll see why it doesn't just live up to the hypeit exceeds it. EVA foam for a more water friendly durability. Slip on entry with heel strap for a snug fit and street ready style. BLOOM performance foam for our cushiest, greenest Hydro Moc yet.