Men's ultra-breathable and waterproof ankle sneakers with an iconic aesthetic. The Nebulatm 4x4 Abx sneakers stands out for its unique design and innovative technology. The upper comes in plain leather which makes it even more versatile. Endowed with Amphibioxtm technology, this pair is waterproof and also boasts a Geox-patented outsole so that your feet can breathe easily while staying dry even in rain and snow. The ultra-light, cushioning and flexible outsole in EVA sits on a tread featuring three-dimensional rubber inserts which ensure an effective grip and durability.