La Sportiva's Wildcat trail running shoes deliver a stable, well cushioned ride with a great fit2run wild! Ideal for neutral gaits with a medium to wide fit. PU insertTranskinetic heel stabilizer and Flex Transfer shank for uneven terrain. Nonmarking, FriXion AT sticky rubber sole for excellent traction and grip. MEMlex midsole and soft 2.4 mm EVA lasting board for shock absorption. Breathable AirMesh upper with protective wear resistant mesh Trail Cage. Impact Brake System OutsoleReduces up to 20% of impact forces on feet, legs, and back on hard groundSlanted lugs deform on impact and offer superior grip on very steep terrain. Flexible UreTech reinforcements on upper provides abrasion resistance. Foot wrap harness provides a secure, stable fit for every foot type. Honeycomb mesh lining at tongue and heel for breathability. Comfortable performance fit medium wide.