The Geox Spherica 4x4 B ABX black men's sneakers are ideal for long days outdoors, even in the rain. Thanks to Amphibiox™ technology, they are waterproof and will keep your feet dry. Spherica™ technology absorbs shocks when walking on hard surfaces, while the perforated textile upper wicks away sweat. The profiled sole prevents slipping on wet surfaces. The classic lacing adapts to the width of your instep. We recommend cleaning with a damp cloth and letting it dry freely.