Topo Athletic Cyclone 3 Lightweight Speed Trainers - Men's Black/Lime 12.5 US. With a Pebax Powered midsole Cyclone 3 delivers a responsive energizing ride thats as light as it is powerful. The redesigned mesh upper provides optimal ventilation and a fit so light it disappears around your foot. The rocker design ensures smooth transitions while the strategically placed rubber outsole offers ideal traction while minimizing weight. Specifications for Topo Athletic Cyclone 3 Lightweight Speed Trainers - Men's: Manufacturer: Topo Athletic Gender: Male Age Group: Adults Heel Height: 28 mm Color: Black/Lime Footwear Type: Shoes Activity: Running Activity/Occasion: Daily Activity Insole Material: Ortholite Seasonal/Temperature Use: All Seasons Weight: 6.9 oz Footwear Upper Fabric/Material: Mesh Outsole Material: Rubber Stack Height: 23mm Package Contents: Topo Athletic Cyclone 3 Lightweight Speed Trainers - Men's Topo Athletic M079-125-BLKLIM: Cyclone 3 Lightweight Speed Trainers - Men's Black/Lime 12.5 US