Please click for the La Sportiva Size Conversion. Handle the roughest terrain and the wettest weather with ease when youre wearing the all-weather protection and tough, grippy outsole of the La Sportiva Akyra GTX running shoe. Built on the womens Tempo last. Durable AirMesh upper with TPU MicroLite Skeleton and Flex-Guard inserts for long-lasting durability. Traditional lace-up system for a secure fit. GORE-TEX Extended Comfort lining allows for a drier, more breathable foot environment. Comfortable Ortholite footbed for underfoot comfort and support. Injection-molded MEMlex EVA midsole provides excellent underfoot support and shock absorption. Aggressive Trail Rocker2 outsole with Impact Brake System ensures the stickiest grip and best traction on the trail. Differential: 9mm. Heel/Toe: 25mm/16mm. Imported. Measurements: Weight: 12 oz Product measurements were taken using size 38.5 (US Womens 7.5), width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.