The Women\222s Wildcat Trail Running Shoe includes the same super-sticky FriXion rubber that you find on La Sportiva\222s climbing shoes, so you know it\222ll stay put on the slick stuff. While all those other poor suckers slip and fall on that traversing rock slab section, you get along just fine. La Sportia also added aggressive lugs for increased traction in the mank and an AirMesh upper to provide serious breathability. Product FeaturesUpper Material: air meshLining: nylonWaterproofing: Sole: FriXionConstruction: Lacing: standardMidsole: Footbed: Arch Support: neutralWeight: [pair] 1 lb 6 ozRecommended Use: trail runningManufacturer Warranty: 1 year