QUICK SHOE AKU Fresh and breathable footwear to move and travel light, in and out of cities, even on the hottest days. It is built with an unlined knitted fabric upper for maximum breathability with heat-sealed protection reinforcements. Lacing with 45° lanyard tie for optimal grip. Vibram tread® high-grip Cruise for all types of terrain. AKU, which has always been sensitive to the theme of reuse and recycling, has produced Rapida Air with partly recycled materials (the 10% upper, the 100% tip and buttress, the 35% plantar lining and the 20% foam).