The fabric is unbrushed cotton jersey with a loopback construction

with tonal stitching and a single keeper loop

Multiple 3M hits at the toe and heel add to the design

An adjustable snapback closure lets you adjust the fit

a classic crew neck

crocs echo ii chrome silver chrome 213780 1zy Size:39/40 The fabric is unbrushed cottonThe Crocs Echo II Chrome is a molded clog with a closed toe, open heel and an adjustable webbing back strap in an army tone. The upper is made from fully molded Croslite with a sculpted swirl pattern and ventilation cutouts. It sits on a thick, wavy outsole that wraps up the sides. A LiteRide drop in footbed adds cushioning, while the construction is lightweight, water friendly and quick drying.