Topo Athletic's Ultrafly 2 is a cushioned road running shoe featuring a 3-density midsole for light stability through the gait cycle. At 28mm stack height in the heel and 23mm forefoot, the Ultrafly 2 has a 5mm drop. The new mesh upper is strong yet breathable and the all-new Ortholite footbed provides additional comfort by resisting compression and naturally eliminating odor-causing bacteria.
Stack Height: 28mm (heel) / 23mm (forefoot)
Heel to Toe Drop: 5MM
Weight: 8.3 oz (Womens Size 7)