La Sportiva Wildcat 3.0 Trail Running Shoe - Women's Synthetic No fuss uppers with minimal stitching and reinforced abrasion-resistant sides and toe Softer toe cap for comfort on steep downhills Asymmetrical lacing harness distributes tension evenly from the top to the bottom of the shoe, providing a snug fit Midsole: Injection Molded MEMlex /TPU Flex Transfer Shank Weight: 10.76 oz