FEATURES of the La Sportiva Women's Boulder X Shoe

• Durable leather uppers with sticky rubber soles
• Mythos lacing system for a precise fit
• Upper: Leather/ vibram rubber rands
• Lining: Mesh
• Insole: 2mm Polypropylene
• Midsole: Micropore eva/ 2mm laspeva
• Sole: Vibram idro-grip v-smear impact brake system
• Designed to reduce up to 20% of the impact forces acting on the feet, legs and back with each step while walking on hard ground
• Due to the slanted and opposing angles of the lugs, the impact forces are reduced
• Impact brake system soles also offer superior grip on very steep terrain increase traction by 20% due to the sculpted heel brake, offset lugs and the synergy with the asymmetric axis of the foot