Stay light on your feet all day long with the Crocs At Work Flat. Thermoplastic (EVA) upper. Closed toe and heel. Slip-on construction with EVA lining that is form-fitting for a snug, comfortable fit. Slip-resistant and non-marking outsole delivers sure footing on a variety of surfaces. Imported. Measurements: Weight: 4 oz Product measurements were taken using size 8, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.